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M74HC195BI, M74HC1UN, M74HC20

Table of contents:
Info of M74HC195BI
Info of M74HC1UN
Info of M74HC20

M74HC195BI, M74HC1UN, M74HC20 Selling Leads, Datasheet

MFG:SCS Package Cooled:98 D/C:419

M74HC195BI, M74HC1UN, M74HC20 Datasheet download

Five Points

Part Number: M74HC195BI

MFG: SCS

Package Cooled: 98

D/C: 419

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M74HC20 General Description

The M74HC20 is an high speed CMOS DUAL 4-INPUT NAND GATE fabricated with silicon gate C²MOS technology.

The internal circuit is composed of 3-stage including buffered output, which gives high noise immunity and stable output.

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

M74HC20 Maximum Ratings

Symbol	Parameter	Value	Unit
V_CC	Supply Voltage	-0.5 to +7	V
V_I	DC Input Voltage	-0.5 to V_CC + 0.5	V
V_O	DC Output Voltage	-0.5 to V_CC + 0.5	V
I_IK	DC Input Diode Current	± 20	mA
I_OK	DC Output Diode Current	± 20	mA
I_O	DC Output Current	± 25	mA
I_CC or I_GND	DC VCC or Ground Current	± 50	mA
P_D	Power Dissipation	500(*)	mW
T_stg	Storage Temperature	-65 to +150	°C
T_L	Lead Temperature (10 sec)	300	°C

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operationunder these conditions is not implied
(*) 500mW at 65 °C; derate to 300mW by 10mW/°C from 65°C to 85°C

M74HC20 Features

·HIGH SPEED
t_PD = 13 ns (TYP.) AT V_CC = 5 V
· LOWPOWER DISSIPATION
I_CC = 4 mA (MAX.) at T_A = 25 °C
·HIGH NOISE IMMUNITY
V_NIH= V_NIL = 28 % VCC (MIN.)
·OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
·SYMMETRICAL OUTPUT IMPEDANCE
|I_OH| = I_OL = 4 mA (MIN.)
·BALANCEDPROPAGATION DELAYS
t_PLH = t_PHL
·WIDE OPERATING VOLTAGE RANGE
V_CC (OPR) = 2 V to 6 V
·PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 20

M74HC20 Connection Diagram

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