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參數(shù)資料
| 型號： | M54HC253 |
| 廠商： | 意法半導體 |
| 英文描述： | Dual 4 Channel Multiplexer(雙4通道多路復用器(三態(tài)輸出)) |
| 中文描述： | 雙4通道多路復用器（雙4通道多路復用器（三態(tài)輸出）） |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 260K |
| 代理商： | M54HC253 |
M54HC153/253
M74HC153/253
January 1993
HC253 DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT
.
HIGH SPEED
t
PD
= 12 ns(TYP.) at V
CC
= 5 V
.
LOWPOWER DISSIPATION
I
CC
= 4
μ
A(MAX.) at T
A
= 25
°
C
.
HIGH NOISE IMMUNITY
V
NIH
= V
NIL
= 28 % V
CC
(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
54/74LS153/253
HC153 DUAL 4 CHANNEL MULTIPLEXER
B1R
(Plastic Package)
ORDER CODES :
M54HCXXXF1R
M74HCXXXB1R
M74HCXXXM1R
M74HCXXXC1R
F1R
(CeramicPackage)
M1R
(MicroPackage)
C1R
(Chip Carrier)
PIN CONNECTIONS
(top view)
NC =
No Internal
Connection
DESCRIPTION
The M54/74HC153 and M54/74HC253 are high
speedCMOSDUAL4-CHANNEL MULTIPLEXERS
fabricated with silicon gate C
2
MOS technology.
Both achieve high speed operation, similar to equi-
valent LSTTL, while maintaining the CMOS low
powerdissipation.
The designer hasa choice ofcomplementary output
(HC153) and 3-state output (HC253).
Each ofthese data (1C0-1C3, 2C0-2C3) is selected
by thetwo address inputs A and B.
Separate strobe inputs (1G, 2G) are provided for
each of the two four-line sections.The strobe input
(G)canbeusedto inhibit thedataoutput ;theoutput
of HC 153 is fixed at a low level and the output of
HC253 is a highimpedance, while the strobe input
is heldlow.
All inputs are equipped with protection circuits
against static discharge and transient excess volt-
age.
1/12
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| M54HC153 | Dual 4 Channel Multiplexer(雙4通道多路復用器) |
| M54HC258 | Quad 2 Channel Multiplexer (3-STATE)(四2通道多路復用器(三態(tài))) |
| M54HC257 | Quad 2 Channel Multiplexer (3-STATE)(四2通道多路復用器(三態(tài))) |
| M54HC259 | 8 Bit Addressable Latch(八位可尋址鎖存器) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M54HC253_04 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RAD-HARD DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT |
| M54HC253B1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HC253 DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT HC153 DUAL 4 CHANNEL MULTIPLEXER |
| M54HC253C1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HC253 DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT HC153 DUAL 4 CHANNEL MULTIPLEXER |
| M54HC253D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RAD-HARD DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT |
| M54HC253D1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RAD-HARD DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT |
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