74AHCT157BQ,115 NXP Semiconductors, 74AHCT157BQ,115 Datasheet - Page 3

• Manufacturer Part Number: 74AHCT157BQ,115
• Description: IC MUX QUAD 2INPUT DHVQFN16
• Manufacturer: NXP Semiconductors

Specifications of 74AHCT157BQ,115

• Product: Multiplexer
• Logic Family: 74AHCT
• Number Of Bits: 4
• Number Of Lines (input / Output): 2.0 /
• Propagation Delay Time: 8 ns, 10.5 ns, 12.5 ns, 16.5 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Package / Case: DHVQFN-16
• Mounting Style: SMD/SMT
• Number Of Input Lines: 2.0
• Power Dissipation: 500 mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-5371-2

NXP Semiconductors
5. Pinning information
74AHC_AHCT157_2
Product data sheet
Fig 3. Logic symbol
Fig 5. Pin configuration SO16, TSSOP16
11
10
14
13
2
3
5
6
2I0
2I1
3I0
3I1
4I0
4I1
1I0
1I1
GND
1I0
1I1
2I0
2I1
1Y
2Y
S
SELECTOR
1
2
3
4
5
6
7
8
5.1 Pinning
S
1
74AHCT157
74AHC157
MULTIPLEXER
001aah066
OUTPUTS
15
E
16
15
14
13
12
11
10
9
mna483
V
E
4I0
4I1
4Y
3I0
3I1
3Y
CC
1Y
2Y
3Y
4Y 12
Rev. 02 — 9 November 2007
4
7
9
Fig 4. IEC logic symbol
Fig 6. Pin configuration DHVQFN16
(1) The die substrate is attached to this pad using
74AHC157; 74AHCT157
conductive die attach material. It can not be used as
a supply pin or input.
index area
terminal 1
11
10
14
13
15
1I0
1I1
2I0
2I1
1Y
2Y
2
3
5
6
1
Transparent top view
2
3
4
5
6
7
G1
EN
1
1
GND
MUX
157
mna482
Quad 2-input multiplexer
(1)
15
14
13
12
11
10
12
4
7
9
001aac931
© NXP B.V. 2007. All rights reserved.
E
4I0
4I1
4Y
3I0
3I1
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