74AHCT157D NXP Semiconductors, 74AHCT157D Datasheet - Page 2

• Manufacturer Part Number: 74AHCT157D
• Description: Encoders, Decoders, Multiplexers & Demultiplexers QUAD 2-MULTIPLEXER
• Manufacturer: NXP Semiconductors

Specifications of 74AHCT157D

• Product: Decoders, Encoders, Multiplexers & Demultiplexers
• Logic Family: AHCT
• Number Of Lines (input / Output): 8.0 / 4.0
• Propagation Delay Time: 8.7 ns at 5 V
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Package / Case: SOT-109
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Input Lines: 8.0
• Number Of Output Lines: 4.0
• Lead Free Status / Rohs Status: Details
• Other names: 74AHCT157D,112

NXP Semiconductors
3. Ordering information
Table 1.
4. Functional diagram
74AHC_AHCT157_2
Product data sheet
Type number
74AHC157D
74AHCT157D
74AHC157PW
74AHCT157PW
74AHC157BQ
74AHCT157BQ
Fig 1. Logic diagram
2I1
2I0
3I1
3I0
4I1
4I0
1I1
1I0
S
E
Ordering information
Package
Temperature range
40 C to +125 C
40 C to +125 C
40 C to +125 C
Multiple package options
Specified from 40 C to +85 C and from 40 C to +125 C
Name
SO16
TSSOP16
DHVQFN16
Rev. 02 — 9 November 2007
mna484
1Y
2Y
3Y
4Y
Description
plastic small outline package; 16 leads;
body width 3.9 mm
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
plastic dual in-line compatible thermal enhanced
very thin quad flat package; no leads; 16 terminals;
body 2.5
Fig 2. logic symbol
74AHC157; 74AHCT157
3.5
15
1
0.85 mm
S
E
1I0
2
1Y
4
1I1
3
2I0
5
2Y
7
2I1
6
Quad 2-input multiplexer
3I0
11
3Y
9
3I1
10
© NXP B.V. 2007. All rights reserved.
4I0
14
4Y
12
mna481
4I1
13
Version
SOT109-1
SOT403-1
SOT763-1
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