CD54HC151, CD74HC151,
CD54HCT151, CD74HCT151
Data sheet acquired from Harris Semiconductor
SCHS150C
September 1997 - Revised October 2003
High-Speed CMOS Logic
8-Input Multiplexer
Description
The 鈥橦C151 and 鈥橦CT151 are single 8-channel digital
multiplexers having three binary control inputs, S0, S1 and
S2 and an active low enable (E) input. The three binary
signals select 1 of 8 channels. Outputs are both inverting (Y)
and non-inverting (Y).
Features
鈥?Complementary Data Outputs
[ /Title
(CD74H
C151,
CD74H
CT151)
/Subject
(High
Speed
CMOS
Logic 8-
Input
Multi-
鈥?Buffered Inputs and Outputs
鈥?Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
鈥?Wide Operating Temperature Range . . . -55
o
C to 125
o
C
鈥?Balanced Propagation Delay and Transition Times
鈥?Signi鏗乧ant Power Reduction Compared to LSTTL
Logic ICs
鈥?Alternate Source is Philips/Signetics
鈥?HC Types
- 2V to 6V Operation
- High Noise Immunity: N
IL
= 30%, N
IH
= 30%of V
CC
at
V
CC
= 5V
鈥?HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility,
V
IL
= 0.8V (Max), V
IH
= 2V (Min)
- CMOS Input Compatibility, I
l
鈮?/div>
1碌A(chǔ) at V
OL
, V
OH
Ordering Information
PART NUMBER
CD54HC151F3A
CD54HCT151F3A
CD74HC151E
CD74HC151M
CD74HC151MT
CD74HC151M96
CD74HCT151E
CD74HCT151M
CD74HCT151MT
CD74HCT151M96
TEMP. RANGE (
o
C)
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
PACKAGE
16 Ld CERDIP
16 Ld CERDIP
16 Ld PDIP
16 Ld SOIC
16 Ld SOIC
16 Ld SOIC
16 Ld PDIP
16 Ld SOIC
16 Ld SOIC
16 Ld SOIC
NOTE: When ordering, use the entire part number. The suf鏗亁 96
denotes tape and reel. The suf鏗亁 T denotes a small-quantity reel
of 250.
Pinout
CD54HC151, CD54HCT151
(CERDIP)
CD74HC151, CD74HCT151
(PDIP, SOIC)
TOP VIEW
I
3
1
I
2
2
I
1
3
I
0
4
Y 5
Y 6
E 7
GND 8
16 V
CC
15 I
4
14 I
5
13 I
6
12 I
7
11 S0
10 S1
9 S2
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright
漏
2003, Texas Instruments Incorporated
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