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MC74AC240DTEL

IC,BUFFER/DRIVER,DUAL,4-BIT,AC-CMOS,TSSOP,20PIN,PLASTIC

器件类别：逻辑   

厂商名称：ON Semiconductor(安森美)

厂商官网：http://www.onsemi.cn

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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
ON Semiconductor(安森美)
包装说明
SOP, TSSOP20,.25
Reach Compliance Code
not_compliant
控制类型
ENABLE LOW
系列
AC
JESD-30 代码
R-PDSO-G20
JESD-609代码
e0
负载电容（CL）
50 pF
逻辑集成电路类型
BUS DRIVER
最大I（ol）
0.012 A
位数
4
功能数量
2
端口数量
2
端子数量
20
最高工作温度
85 °C
最低工作温度
-40 °C
输出特性
3-STATE
输出极性
INVERTED
封装主体材料
PLASTIC/EPOXY
封装代码
SOP
封装等效代码
TSSOP20,.25
封装形状
RECTANGULAR
封装形式
SMALL OUTLINE
包装方法
TAPE AND REEL
电源
3.3/5 V
Prop。Delay @ Nom-Sup
9 ns
传播延迟（tpd）
9 ns
认证状态
Not Qualified
最大供电电压 (Vsup)
6 V
最小供电电压 (Vsup)
2 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
0.635 mm
端子位置
DUAL
Base Number Matches
1
文档预览
MC74AC240
MC74ACT240
Octal Buffer/Line Driver
with 3 State Outputs
The MC74AC240/74ACT240 is an octal buffer and line driver designed to be
employed as a memory address driver, clock driver and bus oriented transmitter
or receiver which provides improved PC board density.
•
3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
•
Outputs Source/Sink 24 mA
• ′ACT240
Has TTL Compatible Inputs
OCTAL BUFFER/LINE
DRIVER WITH
3-STATE OUTPUTS
VCC
20
OE2
19
18
17
16
15
14
13
12
11
N SUFFIX
CASE 738-03
PLASTIC
1
OE1
2
3
4
5
6
7
8
9
10
GND
DW SUFFIX
CASE 751D-04
PLASTIC
TRUTH TABLE
Inputs
OE1
L
L
H
D
L
H
X
Outputs
(Pins 12, 14, 16, 18)
H
L
Z
TRUTH TABLE
Inputs
OE2
L
L
H
D
L
H
X
Outputs
(Pins 3, 5, 7, 9)
H
L
Z
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
FACT DATA
5-1
MC74AC240 MC74ACT240
MAXIMUM RATINGS*
Symbol
VCC
Vin
Vout
Iin
Iout
ICC
Tstg
Parameter
DC Supply Voltage (Referenced to GND)
DC Input Voltage (Referenced to GND)
DC Output Voltage (Referenced to GND)
DC Input Current, per Pin
DC Output Sink/Source Current, per Pin
DC VCC or GND Current per Output Pin
Storage Temperature
Value
–0.5 to +7.0
–0.5 to VCC +0.5
–0.5 to VCC +0.5
±20
±50
±50
–65 to +150
Unit
V
V
V
mA
mA
mA
°C
* Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended
Operating Conditions.
RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
Vin, Vout
Supply Voltage
DC Input Voltage, Output Voltage (Ref. to GND)
VCC @ 3.0 V
tr, tf
Input Rise and Fall Time (Note 1)
′AC
Devices except Schmitt Inputs
VCC @ 4.5 V
VCC @ 5.5 V
tr, tf
TJ
TA
IOH
IOL
Input Rise and Fall Time (Note 2)
′ACT
Devices except Schmitt Inputs
Junction Temperature (PDIP)
Operating Ambient Temperature Range
Output Current — High
Output Current — Low
–40
25
VCC @ 4.5 V
VCC @ 5.5 V
Parameter
′AC
′ACT
Min
2.0
4.5
0
150
40
25
10
ns/V
8.0
140
85
–24
24
°C
°C
mA
mA
ns/V
Typ
5.0
5.0
Max
6.0
5.5
VCC
V
Unit
V
1. Vin from 30% to 70% VCC; see individual Data Sheets for devices that differ from the typical input rise and fall times.
2. Vin from 0.8 V to 2.0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times.
FACT DATA
5-2
MC74AC240 MC74ACT240
DC CHARACTERISTICS
74AC
Symbol
Parameter
VCC
(V)
TA = +25°C
Typ
VIH
Minimum High Level
Input Voltage
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
VOL
Maximum Low Level
Output Voltage
3.0
4.5
5.5
3.0
4.5
5.5
IIN
IOZ
Maximum Input
Leakage Current
Maximum
3-State
Current
†Minimum Dynamic
Output Current
Maximum Quiescent
Supply Current
5.5
0.002
0.001
0.001
1.5
2.25
2.75
1.5
2.25
2.75
2.99
4.49
5.49
74AC
TA =
–40°C to +85°C
Unit
Conditions
Guaranteed Limits
2.1
3.15
3.85
0.9
1.35
1.65
2.9
4.4
5.4
2.56
3.86
4.86
0.1
0.1
0.1
0.36
0.36
0.36
±0.1
2.1
3.15
3.85
0.9
1.35
1.65
2.9
4.4
5.4
2.46
3.76
4.76
0.1
0.1
0.1
0.44
0.44
0.44
±1.0
V
VOUT = 0.1 V
or VCC – 0.1 V
VOUT = 0.1 V
or VCC – 0.1 V
IOUT = –50
µA
V
*VIN = VIL or VIH
–12 mA
IOH
–24 mA
–24 mA
IOUT = 50
µA
V
*VIN = VIL or VIH
12 mA
IOL
24 mA
24 mA
VI = VCC, GND
VI (OE) = VIL, VIH
VI = VCC, GND
VO = VCC, GND
VOLD = 1.65 V Max
VOHD = 3.85 V Min
VIN = VCC or GND
VIL
Maximum Low Level
Input Voltage
V
VOH
Minimum High Level
Output Voltage
V
V
µA
5.5
5.5
5.5
5.5
±0.5
±5.0
75
–75
µA
mA
mA
µA
IOLD
IOHD
ICC
8.0
80
* All outputs loaded; thresholds on input associated with output under test.
† Maximum test duration 2.0 ms, one output loaded at a time.
Note: IIN and ICC @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V VCC.
FACT DATA
5-3
MC74AC240 MC74ACT240
AC CHARACTERISTICS
(For Figures and Waveforms — See Section 3)
74AC
Symbol
Parameter
VCC*
(V)
Min
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
Propagation Delay
Data to Output
Propagation Delay
Data to Output
Output Enable Time
Output Enable Time
Output Disable Time
Output Disable Time
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
TA = +25°C
CL = 50 pF
Typ
6.0
4.5
5.5
4.5
6.0
5.0
7.0
5.5
7.0
6.5
7.5
6.5
Max
8.0
6.5
8.0
6.0
10.5
7.0
10.0
8.0
10.0
9.0
10.5
9.0
74AC
TA = –40°C
to +85°C
CL = 50 pF
Min
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Max
9.0
7.0
8.5
6.5
11.0
8.0
11.0
8.5
10.5
9.5
11.5
9.5
ns
ns
ns
ns
ns
ns
3-5
3-5
3-7
3-8
3-7
3-8
Unit
Fig.
No.
* Voltage Range 3.3 V is 3.3 V
±0.3
V.
Voltage Range 5.0 V is 5.0 V
±0.5
V.
DC CHARACTERISTICS
74ACT
Symbol
Parameter
VCC
(V)
TA = +25°C
Typ
VIH
VIL
VOH
Minimum High Level
Input Voltage
Maximum Low Level
Input Voltage
Minimum High Level
Output Voltage
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
VOL
Maximum Low Level
Output Voltage
4.5
5.5
4.5
5.5
IIN
∆I
CCT
IOZ
Maximum Input
Leakage Current
Additional Max. ICC/Input
Maximum
3-State
Current
†Minimum Dynamic
Output Current
Maximum Quiescent
Supply Current
5.5
5.5
5.5
5.5
5.5
5.5
8.0
0.6
±0.5
0.001
0.001
1.5
1.5
1.5
1.5
4.49
5.49
74ACT
TA =
–40°C to +85°C
Unit
Conditions
Guaranteed Limits
2.0
2.0
0.8
0.8
4.4
5.4
3.86
4.86
0.1
0.1
0.36
0.36
±0.1
2.0
2.0
0.8
0.8
4.4
5.4
3.76
4.76
0.1
0.1
0.44
0.44
±1.0
1.5
±5.0
75
–75
80
V
V
V
VOUT = 0.1 V
or VCC – 0.1 V
VOUT = 0.1 V
or VCC – 0.1 V
IOUT = –50
µA
*VIN = VIL or VIH
–24 mA
IOH
–24 mA
IOUT = 50
µA
*VIN = VIL or VIH
24 mA
IOL
24 mA
VI = VCC, GND
VI = VCC – 2.1 V
VI (OE) = VIL, VIH
VI = VCC, GND
VO = VCC, GND
VOLD = 1.65 V Max
VOHD = 3.85 V Min
VIN = VCC or GND
V
V
V
µA
mA
µA
mA
mA
µA
IOLD
IOHD
ICC
* All outputs loaded; thresholds on input associated with output under test.
† Maximum test duration 2.0 ms, one output loaded at a time.
FACT DATA
5-4
MC74AC240 MC74ACT240
AC CHARACTERISTICS
(For Figures and Waveforms — See Section 3)
74ACT
Symbol
Parameter
VCC*
(V)
Min
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
Propagation Delay
Data to Output
Propagation Delay
Data to Output
Output Enable Time
Output Enable Time
Output Disable Time
Output Disable Time
5.0
5.0
5.0
5.0
5.0
5.0
1.5
1.5
1.5
2.0
2.0
2.5
TA = +25°C
CL = 50 pF
Typ
6.0
5.5
7.0
7.0
8.0
6.5
Max
8.5
7.5
8.5
9.5
9.5
10.0
74ACT
TA = –40°C
to +85°C
CL = 50 pF
Min
1.5
1.5
1.0
1.5
2.0
2.0
Max
9.5
8.5
9.5
10.5
10.5
10.5
ns
ns
ns
ns
ns
ns
3-5
3-5
3-7
3-8
3-7
3-8
Unit
Fig.
No.
* Voltage Range 5.0 V is 5.0 V
±0.5
V.
CAPACITANCE
Symbol
CIN
CPD
Input Capacitance
Power Dissipation Capacitance
Parameter
Value
Typ
4.5
45
Unit
pF
pF
Test Conditions
VCC = 5.0 V
VCC = 5.0 V
FACT DATA
5-5
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参数对比
与MC74AC240DTEL相近的元器件有：MC74ACT240MR2、MC74ACT240ML2、MC74ACT240MR1、MC74ACT240ML1、MC74ACT240DT、MC74ACT240DTEL、MC74AC240ML1、MC74ACT240M。描述及对比如下：
型号 MC74AC240DTEL MC74ACT240MR2 MC74ACT240ML2 MC74ACT240MR1 MC74ACT240ML1 MC74ACT240DT MC74ACT240DTEL MC74AC240ML1 MC74ACT240M
描述 IC,BUFFER/DRIVER,DUAL,4-BIT,AC-CMOS,TSSOP,20PIN,PLASTIC IC,BUFFER/DRIVER,DUAL,4-BIT,ACT-CMOS,SOP,20PIN,PLASTIC IC,BUFFER/DRIVER,DUAL,4-BIT,ACT-CMOS,SOP,20PIN,PLASTIC IC,BUFFER/DRIVER,DUAL,4-BIT,ACT-CMOS,SOP,20PIN,PLASTIC IC,BUFFER/DRIVER,DUAL,4-BIT,ACT-CMOS,SOP,20PIN,PLASTIC ACT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, TSSOP-20 IC IC,BUFFER/DRIVER,DUAL,4-BIT,ACT-CMOS,TSSOP,20PIN,PLASTIC, Bus Driver/Transceiver IC,BUFFER/DRIVER,DUAL,4-BIT,AC-CMOS,SOP,20PIN,PLASTIC ACT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, EIAJ, PLASTIC PACKAGE-20
是否Rohs认证 不符合 不符合 不符合 不符合 不符合 符合 不符合 符合 符合
厂商名称 ON Semiconductor(安森美) ON Semiconductor(安森美) ON Semiconductor(安森美) ON Semiconductor(安森美) ON Semiconductor(安森美) ON Semiconductor(安森美) ON Semiconductor(安森美) ON Semiconductor(安森美) ON Semiconductor(安森美)
包装说明 SOP, TSSOP20,.25 SOP, SOP20,.3 SOP, SOP20,.3 SOP, SOP20,.3 SOP, SOP20,.3 TSSOP, TSSOP20,.25 SOP, TSSOP20,.25 SOP, SOP20,.3 EIAJ, PLASTIC PACKAGE-20
Reach Compliance Code not_compliant not_compliant not_compliant not_compliant not_compliant unknown not_compliant unknown unknown
控制类型 ENABLE LOW ENABLE LOW ENABLE LOW ENABLE LOW ENABLE LOW ENABLE LOW ENABLE LOW ENABLE LOW ENABLE LOW
系列 AC ACT ACT ACT ACT ACT ACT AC ACT
JESD-30 代码 R-PDSO-G20 R-PDSO-G20 R-PDSO-G20 R-PDSO-G20 R-PDSO-G20 R-PDSO-G20 R-PDSO-G20 R-PDSO-G20 R-PDSO-G20
JESD-609代码 e0 e0 e0 e0 e0 e4 e0 e4 e4
负载电容（CL） 50 pF 50 pF 50 pF 50 pF 50 pF 50 pF 50 pF 50 pF 50 pF
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
最大I（ol） 0.012 A 0.024 A 0.024 A 0.024 A 0.024 A 0.024 A 0.024 A 0.012 A 0.024 A
位数 4 4 4 4 4 4 4 4 4
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 20 20 20 20 20 20 20 20 20
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 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE
输出极性 INVERTED INVERTED INVERTED INVERTED INVERTED INVERTED INVERTED INVERTED INVERTED
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 SOP SOP SOP SOP SOP TSSOP SOP SOP SOP
封装等效代码 TSSOP20,.25 SOP20,.3 SOP20,.3 SOP20,.3 SOP20,.3 TSSOP20,.25 TSSOP20,.25 SOP20,.3 SOP20,.3
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
包装方法 TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL TAPE AND REEL RAIL TAPE AND REEL TAPE AND REEL RAIL
电源 3.3/5 V 5 V 5 V 5 V 5 V 5 V 5 V 3.3/5 V 5 V
Prop。Delay @ Nom-Sup 9 ns 9.5 ns 9.5 ns 9.5 ns 9.5 ns 9.5 ns 9.5 ns 9 ns 9.5 ns
传播延迟（tpd） 9 ns 9.5 ns 9.5 ns 9.5 ns 9.5 ns 9.5 ns 9.5 ns 9 ns 9.5 ns
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
最大供电电压 (Vsup) 6 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 6 V 5.5 V
最小供电电压 (Vsup) 2 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 2 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) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Nickel/Palladium/Gold (Ni/Pd/Au) Tin/Lead (Sn/Pb) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au)
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 0.635 mm 1.27 mm 1.27 mm 1.27 mm 1.27 mm 0.65 mm 0.635 mm 1.27 mm 1.27 mm
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
Base Number Matches 1 1 1 1 1 1 1 - -
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器件捷径:
L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ
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