M74HC157 Quad 2-Channel Multiplexer

The M74HC157 is an high speed CMOS QUAD 2 CHANNEL MULTIPLEXER fabricated with silicon gate C2MOS technology.

These device consist of four 2-input digital multiplexer with common select and strobe inputs. When the STROBE input is held high, selection of data is inhibited and all the outputs become low.

The SELECT decoding determines whether the A or B inputs get routed to their corresponding Y outputs.

All inputs are equipped with protection circuits against static discharge and transient excess voltage

技术特性

HIGH SPEED:
- tPD = 10ns (TYP.) at VCC = 6V
LOW POWER DISSIPATION:
- ICC = 4µA(MAX.) at TA=25 °C
HIGH NOISE IMMUNITY:
- VNIH = VNIL = 28 % VCC (MIN.)
SYMMETRICAL OUTPUT IMPEDANCE:
- |IOH| = IOL = 4mA (MIN)
BALANCED PROPAGATION DELAYS:
- tPLH tPHL
WIDE OPERATING VOLTAGE RANGE:
- VCC (OPR) = 2V to 6V
PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 157

M74HC157 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
M74HC157TTR	Active		1000	TSSOP 16	Tape And Reel		M74HC157TTR
M74HC157RM13TR	Active		1000	SO-16	Tape And Reel		M74HC157RM13TR
M74HC157B1R	Active		1000	PDIP 16	Tube		M74HC157B1R

DATASHEET

描述	版本	大小
M74HC157 : Quad 2 channel multiplexer	1	253KB