IDT74ALVCH162721PA 查看數據表（PDF） - Integrated Device Technology

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IDT74ALVCH162721PA

3.3V CMOS 20-BIT FLIP-FLOP WITH 3-STATE OUTPUTS AND BUS-HOLD

Integrated Device Technology 

IDT74ALVCH162721

3.3V CMOS 20-BIT FLIP-FLOP WITH 3-STATE OUTPUTS

EXTENDED COMMERCIAL TEMPERATURE RANGE

DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE

Following Conditions Apply Unless Otherwise Specified:

Operating Condition: TA = – 40° C to +85° C

Symbol

VIH

Parameter

Input HIGH Voltage Level

Test Conditions

VCC = 2.3V to 2.7V

Min. Typ.(1) Max.

1.7

—

—

VCC = 2.7V to 3.6V

2

—

—

VIL

Input LOW Voltage Level

VCC = 2.3V to 2.7V

—

—

0.7

VCC = 2.7V to 3.6V

—

—

0.8

IIH

Input HIGH Current

VCC = 3.6V

VI = VCC

—

—

±5

IIL

Input LOW Current

VCC = 3.6V

VI = GND

—

—

±5

IOZH

High Impedance Output Current

VCC = 3.6V

VO = VCC

—

—

± 10

IOZL

(3-State Output pins)

VO = GND

—

—

± 10

VIK

Clamp Diode Voltage

VCC = 2.3V, IIN = – 18mA

—

– 0.7 – 1.2

VH

Input Hysteresis

VCC = 3.3V

—

100

—

ICCL

ICCH

Quiescent Power Supply Current

ICCZ

∆ICC

Quiescent Power Supply

Current Variation

NOTE:

1. Typical values are at VCC = 3.3V, +25°C ambient.

VCC = 3.6V

VIN = GND or VCC

One input at VCC − 0.6V,

other inputs at VCC or GND

—

0.1

40

—

—

750

Unit

V

V

µA

µA

µA

V

mV

µA

µA

NEW16link

BUS-HOLD CHARACTERISTICS

Symbol

IBHH

Parameter(1)

Bus-Hold Input Sustain Current

VCC = 3.0V

IBHL

IBHH

Bus-Hold Input Sustain Current

VCC = 2.3V

IBHL

IBHHO

Bus-Hold Input Overdrive Current

VCC = 3.6V

IBHLO

NOTES:

1. Pins with Bus-hold are identified in the pin description.

2. Typical values are at VCC = 3.3V, +25°C ambient.

Test Conditions

VI = 2.0V

VI = 0.8V

VI = 1.7V

VI = 0.7V

VI = 0 to 3.6V

Min. Typ.(2) Max. Unit

– 75

—

—

µA

75

—

—

– 45

—

—

µA

45

—

—

—

— ± 500 µ A

NEW16link

3

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