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M54HC138K1

RAD HARD 3 TO 8 LINE DECODER (INVERTING)

器件类别：逻辑    逻辑   

厂商名称：ST(意法半导体)

厂商官网：http://www.st.com/

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参数 预览 参数对比
器件参数
参数名称
属性值
Brand Name
STMicroelectronics
是否Rohs认证
不符合
厂商名称
ST(意法半导体)
零件包装代码
DFP
包装说明
DFP, FL16,.3
针数
16
Reach Compliance Code
_compli
ECCN代码
EAR99
系列
HCT
输入调节
STANDARD
JESD-30 代码
R-CDFP-F16
JESD-609代码
e0
长度
9.94 mm
负载电容（CL）
50 pF
逻辑集成电路类型
OTHER DECODER/DRIVER
最大I（ol）
0.004 A
功能数量
1
端子数量
16
最高工作温度
125 °C
最低工作温度
-55 °C
输出极性
INVERTED
封装主体材料
CERAMIC, METAL-SEALED COFIRED
封装代码
DFP
封装等效代码
FL16,.3
封装形状
RECTANGULAR
封装形式
FLATPACK
峰值回流温度（摄氏度）
NOT SPECIFIED
电源
2/6 V
最大电源电流（ICC）
0.08 mA
Prop。Delay @ Nom-Su
38 ns
传播延迟（tpd）
45 ns
认证状态
Not Qualified
座面最大高度
2.38 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
MILITARY
端子面层
Tin/Lead (Sn/Pb)
端子形式
FLAT
端子节距
1.27 mm
端子位置
DUAL
处于峰值回流温度下的最长时间
NOT SPECIFIED
总剂量
50k Rad(Si) V
宽度
6.91 mm
文档预览
M54HCT138
RAD HARD 3 TO 8 LINE DECODER (INVERTING)
s
s
s
s
s
s
s
HIGH SPEED:
t
PD
= 16ns (TYP.) at V
CC
= 4.5V
LOW POWER DISSIPATION:
I
CC
= 4µA(MAX.) at T
A
=25°C
COMPATIBLE WITH TTL OUTPUTS:
V
IH
= 2V (MIN.) V
IL
= 0.8V (MAX)
SYMMETRICAL OUTPUT IMPEDANCE:
|I
OH
| = I
OL
= 4mA (MIN)
BALANCED PROPAGATION DELAYS:
t
PLH
≅
t
PHL
PIN AND FUNCTION COMPATIBLE WITH
54 SERIES 138
DEVICE FULLY COMPLIANT WITH
SCC-9205-022
DILC-16
FPC-16
ORDER CODES
PACKAGE
DILC
FPC
FM
M54HC138D
M54HC138K
EM
M54HC138D1
M54HC138K1
DESCRIPTION
The M54HCT138 is an high speed CMOS 3 TO 8
LINE DECODER fabricated with silicon gate
C
2
MOS technology.
If the device is enabled, 3 binary select inputs (A,
B, and C) determine which one of the outputs will
go low. If enable input G1 is held low or either G2A
or G2B is held high, the decoding function is
inhibited and all the 8 outputs go high. Three
enable inputs are provided to ease cascade
connection and application of address decoders
for memory systems.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
PIN CONNECTION
June 2004
Rev. 1
1/10
M54HCT138
Figure 1: IEC Logic Symbols
Figure 2: Input And Output Equivalent Circuit
Table 1: Pin Description
PIN N°
1, 2, 3
4, 5
6
9, 10, 11, 12,
13, 14, 15,
7
8
16
SYMBOL
A, B, C
G2A, G2B
G1
Y0 to Y7
NAME AND FUNCTION
Address Inputs
Enable Inputs
Enable Input
Data Outputs
GND
V
CC
Ground (0V)
Positive Supply Voltage
Table 2: Truth Table
INPUTS
OUTPUTS
ENABLE
G2B
X
X
H
L
L
L
L
L
L
L
L
G2A
X
H
X
L
L
L
L
L
L
L
L
G1
L
X
X
H
H
H
H
H
H
H
H
C
X
X
X
L
L
L
L
H
H
H
H
SELECT
B
X
X
X
L
L
H
H
L
L
H
H
A
X
X
X
L
H
L
H
L
H
L
H
Y0
H
H
H
L
H
H
H
H
H
H
H
Y1
H
H
H
H
L
H
H
H
H
H
H
Y2
H
H
H
H
H
L
H
H
H
H
H
Y3
H
H
H
H
H
H
L
H
H
H
H
Y4
H
H
H
H
H
H
H
L
H
H
H
Y5
H
H
H
H
H
H
H
H
L
H
H
Y6
H
H
H
H
H
H
H
H
H
L
H
Y7
H
H
H
H
H
H
H
H
H
H
L
X : Don’t Care
2/10
M54HCT138
Figure 3: Logic Diagram
This logic diagram has not be used to estimate propagation delays
Table 3: Absolute Maximum Ratings
Symbol
V
CC
V
I
V
O
I
IK
I
OK
I
O
Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Current
Parameter
Value
-0.5 to +7
-0.5 to V
CC
+ 0.5
-0.5 to V
CC
+ 0.5
±
20
±
20
±
25
±
50
300
-65 to +150
265
Unit
V
V
V
mA
mA
mA
mA
mW
°C
°C
I
CC
or I
GND
DC V
CC
or Ground Current
Power Dissipation
P
D
T
stg
T
L
Storage Temperature
Lead Temperature (10 sec)
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
Table 4: Recommended Operating Conditions
Symbol
V
CC
V
I
V
O
T
op
t
r
, t
f
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature
Input Rise and Fall Time (V
CC
= 4.5 to 5.5V)
Parameter
Value
4.5 to 5.5
0 to V
CC
0 to V
CC
-55 to 125
0 to 500
Unit
V
V
V
°C
ns
3/10
M54HCT138
Table 5: DC Specifications
Test Condition
Symbol
Parameter
V
CC
(V)
4.5
to
5.5
4.5
to
5.5
4.5
4.5
5.5
5.5
5.5
I
O
=-20
µA
I
O
=-4.0 mA
I
O
=20
µA
I
O
=4.0 mA
V
I
= V
CC
or GND
V
I
= V
CC
or GND
Per Input pin
V
I
= 0.5V or
V
I
= 2.4V
Other Inputs at
V
CC
or GND
I
O
= 0
T
A
= 25°C
Min.
2.0
Typ.
Max.
Value
-40 to 85°C
Min.
2.0
Max.
-55 to 125°C
Min.
2.0
Max.
V
Unit
V
IH
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Voltage
Low Level Output
Voltage
Input Leakage
Current
Quiescent Supply
Current
Additional Worst
Case Supply
Current
V
IL
0.8
4.4
4.18
4.5
4.31
0.0
0.17
0.1
0.26
±
0.1
4
2.0
4.4
4.13
0.8
4.4
4.10
0.1
0.33
±
1
40
2.9
0.8
V
V
OH
V
OL
I
I
I
CC
∆
I
CC
V
0.1
0.40
±
1
80
3.0
V
µA
µA
mA
Table 6: AC Electrical Characteristics
(C
L
= 50 pF, Input t
r
= t
f
= 6ns)
Test Condition
Symbol
Parameter
V
CC
(V)
4.5
4.5
4.5
4.5
T
A
= 25°C
Min.
Typ.
8
17
16
19
Max.
15
30
30
30
Value
-40 to 85°C
Min.
Max.
19
38
38
38
-55 to 125°C
Min.
Max.
22
45
45
45
ns
ns
ns
ns
Unit
t
TLH
t
THL
Output Transition
Time
t
PLH
t
PHL
Propagation Delay
Time (A, B, C - Y)
t
PLH
t
PHL
Propagation Delay
Time (G1 - Y)
t
PLH
t
PHL
Propagation Delay
Time (G2 - Y)
Table 7: Capacitive Characteristics
Test Condition
Symbol
Parameter
V
CC
(V)
T
A
= 25°C
Min.
Typ.
5
52
Max.
10
Value
-40 to 85°C
Min.
Max.
10
-55 to 125°C
Min.
Max.
10
pF
pF
Unit
C
IN
C
PD
Input Capacitance
Power Dissipation
Capacitance (note
1)
1) C
PD
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
CC(opr)
= C
PD
x V
CC
x f
IN
+ I
CC
4/10
M54HCT138
Figure 4: Test Circuit
C
L
= 50pF or equivalent (includes jig and probe capacitance)
R
T
= Z
OUT
of pulse generator (typically 50Ω)
Figure 5: Waveform - Propagation Delays For Inverting Outputs
(f=1MHz; 50% duty cycle)
5/10
查看更多>
参数对比
与M54HC138K1相近的元器件有：M54HC138K、M54HC138D、M54HCT138、M54HCT138_04、M54HC138D1。描述及对比如下：
型号 M54HC138K1 M54HC138K M54HC138D M54HCT138 M54HCT138_04 M54HC138D1
描述 RAD HARD 3 TO 8 LINE DECODER (INVERTING) RAD HARD 3 TO 8 LINE DECODER (INVERTING) RAD HARD 3 TO 8 LINE DECODER (INVERTING) RAD HARD 3 TO 8 LINE DECODER (INVERTING) RAD HARD 3 TO 8 LINE DECODER (INVERTING) RAD HARD 3 TO 8 LINE DECODER (INVERTING)
是否Rohs认证 不符合 不符合 不符合 - - 不符合
厂商名称 ST(意法半导体) ST(意法半导体) ST(意法半导体) - - ST(意法半导体)
零件包装代码 DFP DFP DIP - - DIP
包装说明 DFP, FL16,.3 DFP, FL16,.3 DIP, DIP16,.3 - - DIP, DIP16,.3
针数 16 16 16 - - 16
Reach Compliance Code _compli _compli _compli - - _compli
ECCN代码 EAR99 EAR99 EAR99 - - EAR99
系列 HCT HCT HCT - - HCT
输入调节 STANDARD STANDARD STANDARD - - STANDARD
JESD-30 代码 R-CDFP-F16 R-CDFP-F16 R-CDIP-T16 - - R-CDIP-T16
JESD-609代码 e0 e0 e0 - - e0
长度 9.94 mm 9.94 mm 20.32 mm - - 20.32 mm
负载电容（CL） 50 pF 50 pF 50 pF - - 50 pF
逻辑集成电路类型 OTHER DECODER/DRIVER OTHER DECODER/DRIVER OTHER DECODER/DRIVER - - OTHER DECODER/DRIVER
最大I（ol） 0.004 A 0.004 A 0.004 A - - 0.004 A
功能数量 1 1 1 - - 1
端子数量 16 16 16 - - 16
最高工作温度 125 °C 125 °C 125 °C - - 125 °C
最低工作温度 -55 °C -55 °C -55 °C - - -55 °C
输出极性 INVERTED INVERTED INVERTED - - INVERTED
封装主体材料 CERAMIC, METAL-SEALED COFIRED CERAMIC, METAL-SEALED COFIRED CERAMIC, METAL-SEALED COFIRED - - CERAMIC, METAL-SEALED COFIRED
封装代码 DFP DFP DIP - - DIP
封装等效代码 FL16,.3 FL16,.3 DIP16,.3 - - DIP16,.3
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR - - RECTANGULAR
封装形式 FLATPACK FLATPACK IN-LINE - - IN-LINE
峰值回流温度（摄氏度） NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED - - NOT SPECIFIED
电源 2/6 V 2/6 V 2/6 V - - 2/6 V
最大电源电流（ICC） 0.08 mA 0.08 mA 0.08 mA - - 0.08 mA
Prop。Delay @ Nom-Su 38 ns 38 ns 38 ns - - 38 ns
传播延迟（tpd） 45 ns 45 ns 45 ns - - 45 ns
认证状态 Not Qualified Not Qualified Not Qualified - - Not Qualified
座面最大高度 2.38 mm 2.38 mm 3.83 mm - - 3.83 mm
最大供电电压 (Vsup) 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
标称供电电压 (Vsup) 5 V 5 V 5 V - - 5 V
表面贴装 YES YES NO - - NO
技术 CMOS CMOS CMOS - - CMOS
温度等级 MILITARY MILITARY MILITARY - - MILITARY
端子面层 Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) - - Tin/Lead (Sn/Pb)
端子形式 FLAT FLAT THROUGH-HOLE - - THROUGH-HOLE
端子节距 1.27 mm 1.27 mm 2.54 mm - - 2.54 mm
端子位置 DUAL DUAL DUAL - - DUAL
处于峰值回流温度下的最长时间 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED - - NOT SPECIFIED
总剂量 50k Rad(Si) V 50k Rad(Si) V 50k Rad(Si) V - - 50k Rad(Si) V
宽度 6.91 mm 6.91 mm 7.62 mm - - 7.62 mm
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器件捷径:
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