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參數(shù)資料
| 型號： | M74HC131 |
| 廠商： | 意法半導體 |
| 英文描述： | 3 to 8 Line Decoder/Latch(3-8線譯碼器/鎖存器) |
| 中文描述： | 3至8線譯碼器/鎖存（3-8線譯碼器/鎖存器） |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 262K |
| 代理商： | M74HC131 |
M54HC131
M74HC131
October 1992
3 TO 8 LINE DECODER/LATCH
B1R
(Plastic Package)
ORDER CODES :
M54HC131F1R
M74HC131B1R
M74HC131M1R
M74HC131C1R
F1R
(CeramicPackage)
M1R
(MicroPackage)
C1R
(Chip Carrier)
PIN CONNECTIONS
(top view)
NC =
No Internal
Connection
.
HIGH SPEED
t
PD
= 22 ns(TYP.) AT V
CC
= 5 V
.
LOWPOWER DISSIPATION
I
CC
= 4
μ
A(MAX.) at T
A
= 25
°
C
.
HIGH NOISE IMMUNITY
VNIH = VNIL= 28 % VCC (MIN.)
.
OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
.
SYMMETRICAL OUTPUT IMPEDANCE
| I
OH
| = I
OL
= 4 mA (MIN.)
.
BALANCEDPROPAGATION DELAYS
t
PLH
= t
PHL
.
WIDE OPERATING VOLTAGE RANGE
V
CC
(OPR)= 2 V to 6 V
.
PIN AND FUNCTION COMPATIBLE WITH
54/74LS131
The M54/74HC131 is a highspeed CMOS 3 TO 8
LINE DECODER/LATCH fabricated in silicon gate
C2MOS technology.
It has the same high speed performance of LSTTL
combined with true CMOS low power consumption.
This device is a DECODER/LATCH capable of se-
lectingarbitrarily oneofeight outputsbythreebinary
inputs A, B, and C, inthis case, the selected output
is at logic ”low”.
Also, whenENABLE input G1 isset lowor ENABLE
input G2 is sethigh, selection isinhibited regardless
of other input signals and alltheoutputs are athigh.
All inputs are equipped with protection circuits
against static discharge and transient excess volt-
age.
DESCRIPTION
1/12
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| M74HC155B1R | DUAL 2 TO 4 LINE DECODER 3 TO 8 LINE DECODER |
| M74HC155C1R | DUAL 2 TO 4 LINE DECODER 3 TO 8 LINE DECODER |
| M74HC155M1R | DUAL 2 TO 4 LINE DECODER 3 TO 8 LINE DECODER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M74HC131B1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3 TO 8 LINE DECODER/LATCH |
| M74HC131C1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3 TO 8 LINE DECODER/LATCH |
| M74HC131M1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3 TO 8 LINE DECODER/LATCH |
| M74HC131RM13TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3 TO 8 LINE DECODER/LATCH |
| M74HC132 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:QUAD 2-INPUT SCHMITT NAND GATE |
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