74AC259 Просмотр технического описания (PDF) - ON Semiconductor

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74AC259

8−Bit Addressable Latch

ON Semiconductor 

MC74AC259, MC74ACT259

MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

VCC

DC Supply Voltage (Referenced to GND)

−0.5 to +7.0

V

VIN

DC Input Voltage (Referenced to GND)

−0.5 to VCC +0.5

V

VOUT

DC Output Voltage (Referenced to GND)

−0.5 to VCC +0.5

V

IIN

DC Input Current, per Pin

±20

mA

IOUT

DC Output Sink/Source Current, per Pin

±50

mA

ICC

DC VCC or GND Current per Output Pin

±50

mA

Tstg

Storage Temperature

−65 to +150

°C

Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit

values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,

damage may occur and reliability may be affected.

RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

Min

Typ

Max

VCC

Supply Voltage

′AC

′ACT

2.0

5.0

6.0

4.5

5.0

5.5

VIN, VOUT DC Input Voltage, Output Voltage (Ref. to GND)

0

−

VCC

tr, tf

Input Rise and Fall Time (Note 1)

′AC Devices except Schmitt Inputs

VCC @ 3.0 V

−

150

−

VCC @ 4.5 V

−

40

−

VCC @ 5.5 V

−

25

−

tr, tf

Input Rise and Fall Time (Note 2)

′ACT Devices except Schmitt Inputs

VCC @ 4.5 V

−

10

−

VCC @ 5.5 V

−

8.0

−

TJ

Junction Temperature (PDIP)

−

−

140

TA

Operating Ambient Temperature Range

−40

25

85

IOH

Output Current − High

−

−

−24

IOL

Output Current − Low

−

−

24

1. VIN from 30% to 70% VCC; see individual Data Sheets for devices that differ from the typical input rise and fall times.

2. VIN from 0.8 V to 2.0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times.

Unit

V

V

ns/V

ns/V

°C

°C

mA

mA

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