74HC257N,652 NXP Semiconductors, 74HC257N,652 Datasheet - Page 9

IC MUX QUAD 2INPUT 3STATE 16DIP

74HC257N,652

Manufacturer Part Number
74HC257N,652
Description
IC MUX QUAD 2INPUT 3STATE 16DIP
Manufacturer
NXP Semiconductors
Series
74HCr
Type
Multiplexerr
Datasheet

Specifications of 74HC257N,652

Package / Case
16-DIP (0.300", 7.62mm)
Circuit
4 x 2:1
Independent Circuits
1
Current - Output High, Low
7.8mA, 7.8mA
Voltage Supply Source
Single Supply
Voltage - Supply
2 V ~ 6 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Product
Decoders, Encoders, Multiplexers & Demultiplexers
Logic Family
HC
Number Of Lines (input / Output)
8.0 / 4.0
Propagation Delay Time
110 ns at 2 V, 22 ns at 4.5 V, 19 ns at 6 V
Supply Voltage (max)
6 V
Supply Voltage (min)
2 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Mounting Style
Through Hole
Number Of Input Lines
8.0
Number Of Output Lines
4.0
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
568-1425-5
74HC257N
933669550652
NXP Semiconductors
11. Waveforms
Table 8.
74HC_HCT257_5
Product data sheet
Type
74HC257
74HCT257
Fig 6.
Fig 7.
Measurement points are given in
V
Propagation delays input (S, nI0, nI1) to output (nY) and output (nY) transition times
Measurement points are given in
V
3-state output enable and disable times
OL
OL
Measurement points
and V
and V
OH
OH
are typical voltage output levels that occur with the output load.
are typical voltage output levels that occur with the output load.
HIGH-to-OFF
OFF-to-HIGH
LOW-to-OFF
OFF-to-LOW
OE input
output
output
S, nI0, nI1
output
input
GND
GND
V
V
Table
V
Table
nY
OH
CC
OL
V
Input
V
0.5V
1.3 V
GND
I
V
M
V
10 %
OH
OL
V
8.
8.
I
CC
Rev. 05 — 13 January 2010
V
90 %
M
enabled
outputs
t
t
r
PLZ
t
PHZ
V
t
M
THL
V
M
t
10 %
PHL
90 %
disabled
outputs
10 %
V M
V
74HC257; 74HCT257
M
t
TLH
t
PZL
t
PZH
t
f
90 %
t
001aad477
PLH
Output
V
0.5V
1.3 V
V
M
Quad 2-input multiplexer; 3-state
M
V
CC
M
001aac479
outputs
enabled
© NXP B.V. 2010. All rights reserved.
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