MM74C192 datasheet(2/6 Pages) FAIRCHILD | Synchronous 4-Bit Up/Down Decade Counter . Synchronous 4-Bit Up/Down Binary Counter

2 page

www.fairchildsemi.com

Absolute Maximum Ratings(Note 1)

Note 1: “Absolute Maximum Ratings” are those values beyond which the

safety of the device cannot be guaranteed. Except for “Operating Tempera-

ture Range” they are not meant to imply that the devices should be oper-

ated at these limits. The Electrical Characteristics table provides conditions

for actual device operation.

DC Electrical Characteristics

Min/Max limits apply across temperature range unless otherwise noted

Voltage at Any Pin

−0.3V to V

CC + 0.3V

Operating Temperature Range (TA)

−40°C to +85°C

Storage Temperature Range (TS)

−65°C to +150°C

Maximum VCC Voltage

18V

Power Dissipation (PD)

Dual-In-Line

700 mW

Small Outline

500 mW

Operating VCC Range

3V to 15V

Lead Temperature (TA)

(Soldering, 10 seconds)

260

°C

Symbol

Parameter

Conditions

Min

Typ

Max

Units

CMOS TO CMOS

VIN(1)

Logical “1” Input Voltage

VCC = 5V

3.5

VCC = 10V

8.0

VIN(0)

Logical “0” Input Voltage

VCC = 5V

1.5

VCC = 10V

2.0

VOUT(1)

Logical “1” Output Voltage

VCC = 5V, IO = −10 µA4.5

VCC = 10V, IO = −10 µA9.0

VOUT(0)

Logical “0” Output Voltage

VCC = 5V, IO = 10 µA0.5

VCC = 10V, IO = 10 µA1.0

IIN(1)

Logical “1” Input Current

VCC = 15V, VIN = 15V

0.005

1.0

µA

IIN(0)

Logical “0” Input Current

VCC = 15V, VIN = 0V

−1.0

−0.005

µA

ICC

Supply Current

VCC = 15V

0.05

300

µA

CMOS TO LPTTL INTERFACE

VIN(1)

Logical “1” Input Voltage

VCC = 4.75V

VCC − 1.5

VIN(0)

Logical “0” Input Voltage

VCC = 4.75V

0.8

VOUT(1)

Logical “1” Output Voltage

VCC = 4.75V, IO = −100 µA2.4

VOUT(0)

Logical “0” Output Voltage

VCC = 4.75V, IO = 360 µA0.4

OUTPUT DRIVE (See Family Characteristics Data Sheet) (Short Circuit Current)

ISOURCE

Output Source Current

VCC = 5V, VIN(0) = 0V

−1.75

TA = 25°C, VOUT = 0V

ISOURCE

Output Source Current

VCC = 10V, VIN(0) = 0V

−8mA

TA = 25°C, VOUT = 0V

ISINK

Output Sink Current

VCC = 5V, VIN(1) = 5V

1.75

TA = 25°C, VOUT = VCC

ISINK

Output Sink Current

VCC = 10V, VIN(1) = 10V

TA = 25°C, VOUT = VCC

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