SN74AHC157PWG4

Supply Voltage - Min : 2 V
Mounting Style : SMD/SMT
Maximum Operating Temperature : + 85 C
Number of Lines (Input / Output) : 2 / 1
Supply Voltage - Max : 5.5 V
Package / Case : TSSOP-16
Product : Selector / Multiplexer
Number of Bits : 4
Packaging : Tube
Logic Family : AHC
Propagation Delay Time : 13.2 ns at 3.3 V, 8.4 ns at 5 V


Pinout




Description

The SN74AHC157PWG4 quadruple 2-line to 1-line data selectors/multiplexers are designed for 2-V to 5.5-V VCC operation. The 'AHC157 devices feature a common strobe (G) input. When the strobe is high, all outputs are low.

The following is about the absolute maximum ratings of SN74AHC157PWG4: (1)Supply voltage range, VCC: 0.5 V to 7 V; (2)Input voltage range, VI: 0.5 V to 7 V; (3)Output voltage range, VO: 0.5 V to VCC + 0.5 V; (4)Input clamp current, IIK (VI < 0): 20 mA; (5)Output clamp current, IOK (VO < 0 or VO > VCC): ±20 mA; (6)Continuous output current, IO (VO = 0 to VCC): ±25 mA; (7)Continuous current through VCC or GND: ±50 mA; (8)Package thermal impedance, qJA: D package 73°C/W, DB package  82°C/W, DGV package 120°C/W, N package  67°C/W, PW package 108°C/W; (9)Storage temperature range, Tstg: 65°C to 150°C.

The electrical characteristics of the SN74AHC157PWG4 are: (1)VOH: 1.9V min at VI=VIH or VIL, IOH=-20A; (2)VOL: 0.1V max at VI=VIH or VIL, IOL=20A; (3)II: ±1A max at VI=VIH or VIL, VCC=0V to 5.5V; (4)ICC: 40A max at  VI=VCC or GND, IO=0, VCC=5.5V; (5)Ci: 10pF max at VCC=5V.

 

Parameters:

Technical/Catalog Information	SN74AHC157PWG4
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Circuit	4 x 2:1
Independent Circuits	1
Mounting Type	Surface Mount
Current - Output High, Low	8mA, 8mA
Package / Case	16-TSSOP
Packaging	Tube
Type	Data Selector/Multiplexer
Voltage Supply Source	Single Supply
Operating Temperature	-40°C ~ 85°C
Voltage - Supply	2 V ~ 5.5 V
Drawing Number	296; 4040064; PW; 8, 14, 16, 20, 24, 28
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	SN74AHC157PWG4 SN74AHC157PWG4