MC74F112D Просмотр технического описания (PDF) - Motorola => Freescale

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производитель

MC74F112D

DUAL JK NEGATIVE EDGE-TRIGGERED FLIP-FLOP

Motorola => Freescale 

MC74F112

LOGIC DIAGRAM (one half shown)

Q

Q

CD

SD

J

K

CP

GUARANTEED OPERATING RANGES

Symbol

Parameter

VCC

TA

Supply Voltage

Operating Ambient Temperature Range

IOH

Output Current — High

IOL

Output Current — Low

Min

Typ

Max

Unit

74

4.5

5.0

5.5

V

74

0

25

70

°C

74

–1.0

mA

74

20

mA

DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)

Limits

Symbol

Parameter

Min Typ Max Unit

Test Conditions

VIH

VIL

VIK

VOH

VOL

IIH

Input HIGH Voltage

Input LOW Voltage

Input Clamp Diode Voltage

Output HIGH Voltage

Output LOW Voltage

Input HIGH Current

Input LOW Current

(J and K Inputs)

2.0

V

Guaranteed Input HIGH Voltage

0.8

V

Guaranteed Input LOW Voltage

–1.2

V

IIN = –18 mA

VCC = MIN

74 2.5

3.4

V

IOH = –1.0 mA

VCC = 4.50 V

74 2.7

3.4

V

IOH = –1.0 mA

VCC = 4.75 V

0.35 0.5

V

IOL = 20 mA

VCC = MIN

20

µA

VCC = MAX, VIN = 2.7 V

100

µA

VCC = MAX, VIN = 7.0 V

–0.6

mA

IIL

(CP Inputs)

–2.4

mA

VCC = MAX, VIN = 0.5 V

(CD and SD Inputs)

–3.0

mA

IOS

Output Short Circuit Current (Note 2)

–60

–150

mA

VCC = MAX, VOUT = 0 V

ICC

Power Supply Current

12

19

mA

VCC = MAX, VCP = 0 V

NOTES:

1. For conditions shown as MIN or MAX, use the appropriate value specified under guaranteed operating ranges.

2. Not more than one output should be shorted at a time, nor for more than 1 second.

FAST AND LS TTL DATA

4-46

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