M74HC30B1 데이터 시트보기 (PDF) - STMicroelectronics

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M74HC30B1

HC258QUAD 2CHANNEL MULTIPLEXER 3-STATE / INVERTING HC257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE

STMicroelectronics 

. HIGH SPEED

tPD = 12 ns (TYP.) AT VCC = 5 V

. LOW POWER DISSIPATION

ICC = 1 µA (MAX.) AT TA = 25 °C

. HIGH NOISE IMMUNITY

VNIH = VNIL = 28 % VCC (MIN.)

. OUTPUT DRIVE CAPABILITY

10 LSTTL LOADS

. SYMMETRICAL OUTPUT IMPEDANCE

IOH = IOL = 4 mA (MIN.)

. BALANCED PROPAGATION DELAYS

tPLH = tPHL

. WIDE OPERATING VOLTAGE RANGE

VCC (OPR) = 2 V TO 6 V

. PIN AND FUNCTION COMPATIBLE WITH

54/74LS30

DESCRIPTION

The M54/74HC30 is a high speed CMOS 8-INPUT

NAND GATE fabricated with silicon gate C2MOS

technology.

It has the same high speed performance of LSTTL

combined with true CMOS low power consumption.

The internal circuit is composed of 5 stages includ-

ing buffer output, which gives high noise immunity

and stable output.

All inputs are equipped with protection circuits

against static discharge and transient excess volt-

age.

INPUT AND OUTPUT EQUIVALENT CIRCUIT

M54HC30

M74HC30

8 INPUT NAND GATE

B1R

(Plastic Package)

F1R

(Ceramic Package)

M 1R

(Micro Package)

C1R

(Chip Carrier)

ORDER CODES :

M54HC30F1R

M 74H C3 0M 1R

M 74HC 30 B1 R

M 74H C3 0C 1R

PIN CONNECTIONS (top view)

February 1993

NC =

No Internal

Connection

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