74HCT157D NXP Semiconductors, 74HCT157D Datasheet - Page 6
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74HCT157D
Manufacturer Part Number
74HCT157D
Description
74HCT CMOS, SMD, 74HCT157, SOIC16
Manufacturer
NXP Semiconductors
Datasheet
1.74HC157N.pdf
(7 pages)
Specifications of 74HCT157D
Logic Type
Multiplexer
No. Of Outputs
4
Supply Voltage Range
4.5V To 5.5V
Logic Case Style
SOIC
No. Of Pins
16
Operating Temperature Range
-40°C To +125°C
Svhc
No SVHC (18-Jun-2010)
Package /
RoHS Compliant
Base Number
74
Rohs Compliant
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
74HCT157D652
Manufacturer:
NXP Semiconductors
Quantity:
1 933
Philips Semiconductors
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see
Output capability: standard
I
Note to HCT types
The value of additional quiescent supply current ( I
To determine I
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t
December 1990
CC
SYMBOL PARAMETER
t
t
t
t
PHL
PHL
PHL
THL
INPUT
nI
nI
E
S
Quad 2-input multiplexer
category: MSI
0
1
/ t
/ t
/ t
/ t
TLH
PLH
PLH
PLH
propagation delay
propagation delay
propagation delay
output transition
time
r
= t
nI
nI
E to nY
S to nY
0
1
CC
f
to nY;
to nY
= 6 ns; C
per input, multiply this value by the unit load coefficient shown in the table below.
UNIT LOAD COEFFICIENT
1.00
1.00
0.60
1.00
L
= 50 pF
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
min.
16
15
22
7
typ.
+25
27
26
37
15
max.
CC
) for a unit load of 1 is given in the family specifications.
T
74HCT
amb
min.
6
40 to +85
( C)
34
33
46
19
max.
min.
40 to +125
41
39
56
22
max.
.
ns
ns
ns
ns
UNIT
74HC/HCT157
4.5
4.5
4.5
4.5
V
TEST CONDITIONS
(V)
Product specification
CC
WAVEFORMS
Fig.7
Fig.6
Fig.7
Fig.6 and Fig.7