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PI5C162245AX

Bus Driver, CBT/FST/QS/5C/B Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, PLASTIC, TSSOP-48

器件类别：逻辑    逻辑   

厂商名称：Pericom Semiconductor Corporation (Diodes Incorporated)

厂商官网：https://www.diodes.com/

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参数 预览 参数对比
器件参数
参数名称
属性值
是否Rohs认证
不符合
厂商名称
Pericom Semiconductor Corporation (Diodes Incorporated)
零件包装代码
TSSOP
包装说明
TSSOP, TSSOP48,.3,20
针数
48
Reach Compliance Code
compli
ECCN代码
EAR99
其他特性
BUS SWITCH
系列
CBT/FST/QS/5C/B
JESD-30 代码
R-PDSO-G48
JESD-609代码
e0
长度
12.5 mm
负载电容（CL）
50 pF
逻辑集成电路类型
BUS DRIVER
位数
8
功能数量
2
端口数量
2
端子数量
48
最高工作温度
85 °C
最低工作温度
-40 °C
输出特性
3-STATE WITH SERIES RESISTOR
输出极性
TRUE
封装主体材料
PLASTIC/EPOXY
封装代码
TSSOP
封装等效代码
TSSOP48,.3,20
封装形状
RECTANGULAR
封装形式
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）
NOT SPECIFIED
电源
5 V
传播延迟（tpd）
1.25 ns
认证状态
Not Qualified
座面最大高度
1.2 mm
最大供电电压 (Vsup)
5.5 V
最小供电电压 (Vsup)
4.5 V
标称供电电压 (Vsup)
5 V
表面贴装
YES
技术
CMOS
温度等级
INDUSTRIAL
端子面层
Tin/Lead (Sn/Pb)
端子形式
GULL WING
端子节距
0.5 mm
端子位置
DUAL
处于峰值回流温度下的最长时间
NOT SPECIFIED
宽度
6.1 mm
文档预览
Block Diagram
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5C16245
PI5C162245 (25-Ohm)
16-Bit, 2-Port Bus Switch
Features:
Near-Zero propagation delay
5-ohm switches connect inputs to outputs
Direct bus connection when switches are ON
Ultra-low quiescent power (0.2
μA
typical) – Ideally
suited for notebook applications
• Pin compatible with 74 series16245
• Industrial operating temperature: –40°C to +85°C
• Packages (Pb-free & Green available):
– 48-pin 240-mil wide thin plastic TSSOP (A)
– 48-pin 150-mil wide plastic BQSOP (B)
– 48-pin 300-mil wide plastic SSOP (V)
•
•
•
•
Description:
Pericom Semiconductor’s PI5C16245 and PI5C162245 are 16-bit, 2-
port bus switches that are pin compatible with the 74 series 16245 16-
bit transceiver. Two enable signals (nBE) turn the switches on similar
to the enable signals of the 16245. The bus switch creates no
additional propagation delay or additional ground bounce noise.
The PI5C162245 device has a built-in 25-ohm series resistor to reduce
noise due to reflections, thus eliminating the need for an external
terminating resistor.
Pin Configuration
NC
1
B
0
1
B
1
GND
1
B
2
1
B
3
1
A
0
1
B
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
1
BE
1
A
0
1
A
1
GND
1
A
2
1
A
3
1
A
7
1
B
7
1
BE
2
A
0
2
B
0
2
A
7
2
B
7
2
BE
V
CC
1
B
4
1
B
5
GND
1
B
6
1
B
7
2
B
0
2
B
1
GND
2
B
2
2
B
3
V
CC
2
B
4
2
B
5
GND
2
B
6
2
B
7
NC
V
CC
1
A
4
1
A
5
GND
1
A
6
1
A
7
2
A
0
2
A
1
GND
2
A
2
2
A
3
V
CC
2
A
4
2
A
5
GND
2
A
6
2
A
7
2
BE
Truth Table
(1)
Function
Disconnect
Connect
nBE
H
L
nA
0–7
Hi-Z
nB
0–7
Pin Description
Pin Name
nBE
nA
0
-nA
7
nB
0
-nB
7
1
Note:
1. H
= High Voltage Level
L
= Low Voltage Level
Hi-Z = High Impedance
I/O
I
I/O
I/O
Description
Bus Enable Input (Active LOW)
Bus A
Bus B
PS7025D
01/24/06
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21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5C16245/162245
16-Bit, 2-Port Bus switch
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Storage Temperature .................................................................... –55°C to +125°C
Ambient Temperature with Power Applied .................................... –40°C to +85°C
Supply Voltage to Ground Potential ............................................... –0.5V to +7.0V
DC Input Voltage ............................................................................ –0.5V to +7.0V
DC Output Current ..................................................................................... 120 mA
Power Dissipation ..........................................................................................0.5W
Note:
Stresses greater than those listed under MAXI-
MUM RATINGS may cause permanent damage to the
device. This is a stress rating only and functional
operation of the device at these or any other conditions
above those indicated in the operational sections of this
specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may
affect reliability.
DC Electrical Characteristics
(Over the Operating Range, T
A
= –40°C to +85°C, V
CC
= 5V ±10%)
Parameters Description
V
IH
V
IL
I
IH
I
IL
I
OZH
V
IK
I
OS
V
H
R
ON
Input HIGH Voltage
Input LOW Voltage
Input HIGH Current
Input LOW Current
High Impedance Output Current
Clamp Diode Voltage
Short Circuit Current
(3)
Input Hysteresis at Control Pins
Switch On Resistance
(4)
V
CC
= Min., V
IN
= 0.0V,
I
ON
= 48 mA
V
CC
= Min., V
IN
= 2.4V,
I
ON
= 15 mA
16245
162245
16245
162245
20
20
Test Conditions
(1)
Guaranteed Logic HIGH Level
Guaranteed Logic LOW Level
V
CC
= Max., V
IN
= V
CC
V
CC
= Max., V
IN
= GND
0
≤
A, B
≤
V
CC
V
CC
= Min., I
IN
= –18 mA
A (B) = 0V, B (A) = V
CC
100
150
5
28
10
35
7
40
15
48
ohm
–0.7
Min.
2.0
–0.5
0.8
±1
±1
±1
–1.2
Typ
(2)
Max.
Units
V
V
μA
μA
μA
V
mA
m
V
ohm
Capacitance
(T
A
= 25°C, f = 1 MHz)
Parameters
(5)
C
IN
C
OFF
C
ON
Description
Input Capacitance
A/B Capacitance, Switch Off
A/B Capacitance, Switch On
Test Conditions
V
IN
= 0V
V
IN
= 0V
V
IN
= 0V
Typ.
6
6
9
Max.
Units
pF
pF
pF
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at Vcc = 5.0V, T
A
= 25°C ambient and maximum loading.
3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
4. Measured by the voltage drop between A and B pin at indicated current through the switch. On-Resistance is determined by the lower of the
voltages on the two (A,B) pins.
5. This parameter is determined by device characterization but is not production tested.
2
PS7025D
01/24/06
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5C16245/162245
16-Bit, 2-Port Bus switch
Power Supply Characteristics
Parameters Description
I
CC
ΔI
CC
I
CCD
Quiescent Power
Supply Current
Supply Current per
Input @ TTL HIGH
Supply Current per
Input per MHz
(4)
V
CC
= Max.
V
CC
= Max.
V
CC
= Max.,
A and B Pins Open
nBE = GND
Control Input Toggling
50% Duty Cycle
Test Conditions
(1)
V
IN
= GND or V
CC
V
IN
= 3.4V
(3)
Min.
Typ
(2)
0.1
Max.
3.0
2.5
0.25
Units
μA
mA
mA/
MHz
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at Vcc = 5.0V, +25°C ambient.
3. Per TTL driven input (V
IN
= 3.4V, control inputs only); A and B pins do not contribute to Icc.
4. This current applies to the control inputs only and represent the current required to switch internal capacitance at the specified frequency. The
A and B inputs generate no significant AC or DC currents as they transition. This parameter is not tested, but is guaranteed by design.
PI5C16245 Switching Characteristics over Operating Range
PI5C16245
Com.
Min
Max
0.25
1.5
1.5
6.5
5.5
Parameters Description
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Propagation Delay
(2,3)
xAx to xBx, xBx to xAx
Bus Enable Time
X
BE to xAx or xBx
Bus Disable Time
xBE to xAx or xBx
Conditions
(1)
C
L
= 50 pF
R
L
= 500-ohm
Unit
ns
ns
ns
PI5C162245 Switching Characteristics over Operating Range
PI5C162245
Com.
Min
Max
1.25
1.5
1.5
6.5
5.5
Parameters Description
tplh
tphl
tpzh
tpzl
tphz
tplz
Propagation Delay
(2,3)
xAx to xBx, xBx to xAx
Bus Enable Time
xBE to xAx or xBx
Bus Disable Time
xBE to xAx or xBx
Conditions
(1)
C
L
= 50 pF
R
L
= 500-ohm
Unit
ns
ns
ns
Notes:
1. See test circuit and wave forms.
2. This parameter is guaranteed but not tested on Propagation Delays.
3. The bus switch contributes no propagational delay other than the RC delay of the On-Resistance of the switch and the load capacitance. The
time constant for the switch alone is of the order of 0.25 ns for 50 pF load. Since this time constant is much smaller than the rise/fall times of
typical driving signals, it adds very little propagational delay to the system. Propagational delay of the bus switch when used in a system is
determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side.
3
PS7025D
01/24/06
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5C16245/162245
16-Bit, 2-Port Bus switch
Test Circuits
7V
V
CC
Open
500Ω
V
IN
Pulse
Generator
R
T
D.U.T.
50pF
C
L
500Ω
V
OUT
Switch Position
Test
Disable LOW
Enable LOW
t
PD
Switch
Closed
Closed
Open
Definitions:
C
L
= Load capacitance (includes jig and
probe capacitance)
R
T
= Termination resistance (should be
equal to Z
OUT
of the pulse generator)
Enable and Disable Timing
Enable
Control
Input
t
PZL
3V
Output
Normally
Low
t
PZH
Output
Normally
High
Switch
GND
1.5V
0V
Switch
1.5V
0.3V
Propagation Delay
3V
Disable
1.5V
0V
t
PLZ
3V
1.5V
Same Phase
Input Transisiton
t
PLH
Output
3V
1.5V
t
PHL
V
OH
1.5V
V
OL
1.5V
0V
V
OL
V
OH
0V
1.5V
t
PZH
0.3V
t
PLH
Opposite Phase
Input Transisiton
t
PHL
3V
1.5V
0V
1. Input Control Enable = Low; Input Control Disable = High
2. Pulse Generator for all pulses:
Rate
<1.0
MHz; ZOUT <50Ω; tF, tR
<2.5ns
4
PS7025D
01/24/06
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5C16245/162245
16-Bit, 2-Port Bus switch
Packaging Mechanical: 48-pin TSSOP (A)
48
.236
.244
6.0
6.2
1
.488 12.4
.496 12.6
.047
1.20 Max
SEATING PLANE
.004 0.09
.008 0.20
0.45 .018
0.75 .030
.319
BSC
8.1
X.XX
X.XX
DENOTES DIMENSIONS
IN MILLIMETERS
.0197
BSC
0.50
.007
.010
0.17
0.27
.002
.006
0.05
0.15
Packaging Mechanical: 48-pin SSOP (V)
48
.291
.299
7.39
7.59
.395
.420
10.03
10.67
Gauge Plane
.010 0.25
1
.620
.630
15.75
16.00
.02 0.51
.04 1.01
.008
0.20
Nom.
.015 0.381 x 45˚
.025 0.635
.110 2.79
Max
.025 BSC
0.635
X.XX DENOTES DIMENSIONS
X.XX IN MILLIMETERS
.008 0.20
.0135 0.34
0-8˚
.008 0.20
.016 0.40
5
PS7025D
01/24/06
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参数对比
与PI5C162245AX相近的元器件有：PI5C162245VE、PI5C162245VEX、PI5C162245BE、PI5C162245BEX、PI5C162245VX、PI5C162245AEX、PI5C162245BX、PI5C162245AE。描述及对比如下：
型号 PI5C162245AX PI5C162245VE PI5C162245VEX PI5C162245BE PI5C162245BEX PI5C162245VX PI5C162245AEX PI5C162245BX PI5C162245AE
描述 Bus Driver, CBT/FST/QS/5C/B Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, PLASTIC, TSSOP-48 Bus Driver, CBT/FST/QS/5C/B Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.300 INCH, GREEN, PLASTIC, SSOP-48 Bus Driver, CBT/FST/QS/5C/B Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.300 INCH, GREEN, PLASTIC, SSOP-48 Bus Driver, CBT/FST/QS/5C/B Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.150 INCH, GREEN, PLASTIC, BQSOP-48 Bus Driver, CBT/FST/QS/5C/B Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.150 INCH, GREEN, PLASTIC, BQSOP-48 Bus Driver, CBT/FST/QS/5C/B Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.300 INCH, PLASTIC, SSOP-48 Bus Driver, CBT/FST/QS/5C/B Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, GREEN, PLASTIC, TSSOP-48 Bus Driver, CBT/FST/QS/5C/B Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.150 INCH, PLASTIC, BQSOP-48 Bus Driver, CBT/FST/QS/5C/B Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, GREEN, PLASTIC, TSSOP-48
是否Rohs认证 不符合 符合 符合 符合 符合 不符合 符合 不符合 符合
零件包装代码 TSSOP SSOP SSOP SOIC SOIC SSOP TSSOP SOIC TSSOP
包装说明 TSSOP, TSSOP48,.3,20 SSOP, SSOP48,.4 SSOP, SSOP48,.4 SSOP, SSOP48,.24,16 SSOP, SSOP48,.24,16 0.300 INCH, PLASTIC, SSOP-48 TSSOP, TSSOP48,.3,20 SSOP, SSOP48,.24,16 TSSOP, TSSOP48,.3,20
针数 48 48 48 48 48 48 48 48 48
Reach Compliance Code compli compliant compliant compliant compliant compliant compliant compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
系列 CBT/FST/QS/5C/B CBT/FST/QS/5C/B CBT/FST/QS/5C/B CBT/FST/QS/5C/B CBT/FST/QS/5C/B CBT/FST/QS/5C/B CBT/FST/QS/5C/B CBT/FST/QS/5C/B CBT/FST/QS/5C/B
JESD-30 代码 R-PDSO-G48 R-PDSO-G48 R-PDSO-G48 R-PDSO-G48 R-PDSO-G48 R-PDSO-G48 R-PDSO-G48 R-PDSO-G48 R-PDSO-G48
JESD-609代码 e0 e3 e3 e3 e3 e0 e3 e0 e3
长度 12.5 mm 15.875 mm 15.875 mm 9.9 mm 9.9 mm 15.875 mm 12.5 mm 9.9 mm 12.5 mm
逻辑集成电路类型 BUS DRIVER BUS DRIVER BUS DRIVER BUS DRIVER BUS DRIVER BUS DRIVER BUS DRIVER BUS DRIVER BUS DRIVER
位数 8 8 8 8 8 8 8 8 8
功能数量 2 2 2 2 2 2 2 2 2
端口数量 2 2 2 2 2 2 2 2 2
端子数量 48 48 48 48 48 48 48 48 48
最高工作温度 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
输出特性 3-STATE WITH SERIES RESISTOR 3-STATE WITH SERIES RESISTOR 3-STATE WITH SERIES RESISTOR 3-STATE WITH SERIES RESISTOR 3-STATE WITH SERIES RESISTOR 3-STATE WITH SERIES RESISTOR 3-STATE WITH SERIES RESISTOR 3-STATE WITH SERIES RESISTOR 3-STATE WITH SERIES RESISTOR
输出极性 TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 TSSOP SSOP SSOP SSOP SSOP SSOP TSSOP SSOP TSSOP
封装等效代码 TSSOP48,.3,20 SSOP48,.4 SSOP48,.4 SSOP48,.24,16 SSOP48,.24,16 SSOP48,.4 TSSOP48,.3,20 SSOP48,.24,16 TSSOP48,.3,20
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度） NOT SPECIFIED 260 260 260 260 NOT SPECIFIED 260 225 260
电源 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
传播延迟（tpd） 1.25 ns 1.25 ns 1.25 ns 1.25 ns 1.25 ns 1.25 ns 1.25 ns 1.25 ns 1.25 ns
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 1.2 mm 2.79 mm 2.79 mm 2 mm 2 mm 2.79 mm 1.2 mm 2 mm 1.2 mm
最大供电电压 (Vsup) 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
最小供电电压 (Vsup) 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V
标称供电电压 (Vsup) 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
表面贴装 YES YES YES YES YES YES YES YES YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子面层 Tin/Lead (Sn/Pb) MATTE TIN MATTE TIN MATTE TIN MATTE TIN Tin/Lead (Sn/Pb) Matte Tin (Sn) Tin/Lead (Sn/Pb) Matte Tin (Sn)
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
端子节距 0.5 mm 0.635 mm 0.635 mm 0.4 mm 0.4 mm 0.635 mm 0.5 mm 0.4 mm 0.5 mm
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
处于峰值回流温度下的最长时间 NOT SPECIFIED 40 40 40 40 NOT SPECIFIED NOT SPECIFIED 30 NOT SPECIFIED
宽度 6.1 mm 7.49 mm 7.49 mm 3.9 mm 3.9 mm 7.49 mm 6.1 mm 3.9 mm 6.1 mm
厂商名称 Pericom Semiconductor Corporation (Diodes Incorporated) - - Pericom Semiconductor Corporation (Diodes Incorporated) Pericom Semiconductor Corporation (Diodes Incorporated) Pericom Semiconductor Corporation (Diodes Incorporated) Pericom Semiconductor Corporation (Diodes Incorporated) Pericom Semiconductor Corporation (Diodes Incorporated) Pericom Semiconductor Corporation (Diodes Incorporated)
是否无铅 - 不含铅 不含铅 不含铅 不含铅 - 不含铅 含铅 不含铅
湿度敏感等级 - 1 1 1 1 - 1 1 1
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器件捷径:
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ
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