M74HC356RM13TR 查看數據表（PDF） - STMicroelectronics

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M74HC356RM13TR

8 CHANNEL MULTIPLEXER/REGISTER WITH LATCHES (3 STATE)

STMicroelectronics 

M74HC356

8 CHANNEL MULTIPLEXER/REGISTER

WITH LATCHES (3 STATE)

s HIGH SPEED:

tPD = 25 ns (TYP.) at VCC = 6V

s LOW POWER DISSIPATION:

ICC = 4µA(MAX.) at TA=25°C

s HIGH NOISE IMMUNITY:

VNIH = VNIL = 28 % VCC (MIN.)

s SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 6mA (MIN)

s BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

s WIDE OPERATING VOLTAGE RANGE:

VCC (OPR) = 2V to 6V

s PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 356

DESCRIPTION

The M74HC356 is an high speed CMOS 8

CHANNEL

MULTIPLEXER/REGISTER

(3-STATE) fabricated with silicon gate C2MOS

technology.

This device contains an 8 channel digital

multiplexer with an 8-input data register and a

3-bit address input register with 3-state outputs.

The one of eight input data will be provided on the

Y output pin (non-inverted output) and W output

pin (inverted output) determined by the address

data. The information at the data inputs ( D0 to

D7) is stored in the 8-bit flip-flop at the positive

going edge of clock input (CLOCK). The

DIP

SOP

TSSOP

ORDER CODES

PACKAGE

TUBE

DIP

SOP

TSSO P

M74HC356B1R

M74HC356M1R

T&R

M74HC356RM13TR

M74HC356TTR

information at the address inputs (S0 to S2) is

stored in the 3-bit latch at the negative pulse on

SC input. These outputs are disabled to be

high-impedance when input G1 is held high, input

G2 is held high or input G3 is held low. This device

is suitable for interfacing with bus lines in a bus

organized system.

The M74HC356 is similar in function to the

M74HC354, which has an 8-bit latch as the data

register instead of an 8-bit flip-flop.

All inputs are equipped with protection circuits

against static discharge and transient excess

voltage.

PIN CONNECTION AND IEC LOGIC SYMBOLS

July 2001

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