M74HC253 Dual 4-Channel Multiplexer (3-State)

The M74HC253 is an high speed CMOS DUAL 4 CHANNEL MULTIPLEXER fabricated with silicon gate C2MOS technology.

Each of these data (1C0-1C3, 2C0-2C3) is selected by the two address inputs A and B. Separate strobe inputs (1G, 2G) are provided for each of the two four-line sections. The strobe input (nG) can be used to inhibit the data output; the output of M74HC253 is a high impedance while the strobe input is held high.

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

技术特性

HIGH SPEED:
- tPD = 16ns (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 253

M74HC253 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
M74HC253TTR	Active		1000	TSSOP 16	Tape And Reel		M74HC253TTR
M74HC253RM13TR	Active		1000	SO-16	Tape And Reel		M74HC253RM13TR
M74HC253B1R	Active		1000	PDIP 16	Tube		M74HC253B1R

DATASHEET

描述	版本	大小
M74HC253 : DS2389: Dual 4 channel multiplexer 3 state output	1	352KB