5.35

3

COMMERCIAL TEMPERATURE RANGE

IDT72105, IDT72115, IDT72125,

256 x 16, 512 x 16, 1024 x 16 PARALLEL-TO-SERIAL CMOS FIFO

Number of Words in FIFO

IDT72105

IDT72115

IDT72125

FF

FF

AEF

AEF

HF

HF

EF

EF

0

0

0

HL

HL

1–31

1–63

1–127

H

L

H

H

32–128

64–256

128–512

H

H

H

H

129–224

257–448

513–896

H

H

L

H

225–255

449–511

897–1023

H

L

L

H

256

512

1024

L

L

L

H

2665 tbl 02

RECOMMENDED DC OPERATING

CONDITIONS

DC ELECTRICAL CHARACTERISTICS

NOTE:

2665 tbl 04

1. 1.5V undershoots are allowed for 10ns once per cycle.

NOTES:

2665 tbl 05

1. Measurements with 0.4V

4.

7. Measurements are made after reset.

STATUS FLAGS

Symbol

Rating

Commercial

Unit

Terminal Voltage

with Respect to

GND

–0.5 to + 7.0

V

Operating

Temperature

0 to +70

° C

Temperature

Under Bias

–55 to +125

° C

Storage

Temperature

–55 to + 125

° C

DC Output

Current

50

mA

Symbol

Parameter

IDT72105/IDT72115/ IDT72125

Commercial

Min.

Typ.

Max.

Unit

Input Leakage Current (Any Input)

–1

—

1

µA

Output Leakage Current

–10

—

10

µA

2.4

—

—

V

—

—

0.4

V

Power Supply Current

—

50

100

mA

Average Standby Current

(

—4

8

mA

Power Down Current

—

1

6

mA

NOTE:

2665 tbl 03

1. Stresses greater than those listed under ABSOLUTE MAXIMUM

RATINGS may cause permanent damage to the device. This is a stress

rating only and functional operation of the device at these or any other

conditions above those indicated in the operational sections of this

specification is not implied.

Exposure to absolute maximum rating

conditions for extended periods may affect reliability.

Symbol

Parameter

Min.

Typ.

Max.

Unit

Supply Voltage

4.5

5.0

5.5

V

GND

Supply Voltage

0

0

0

V

Input High Voltage

2.0

—

—

V

Input Low Voltage

—

—

0.8

V