5.04

2

IDT7203/7204/7205/7206 CMOS ASYNCHRONOUS FIFO

2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9

MILITARY AND COMMERCIAL TEMPERATURE RANGES

PIN CONFIGURATIONS

Symbol

Rating

Commercial

Military

Unit

Terminal

–0.5 to + 7.0

–0.5 to +7.0

V

Voltage with

Respect to

GND

Operating

0 to +70

–55 to +125

° C

Temperature

Temperature

–55 to +125

–65 to +135

° C

Under Bias

Storage

–55 to + 125

–65 to +155

° C

Temperature

DC Output

50

50

mA

Current

NOTE:

2661 tbl 01

1. Stresses greater than those listed under ABSOLUTE MAXIMUM RAT-

INGS 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.

RECOMMENDED DC OPERATING

CONDITIONS

Symbol

Parameter

Min.

Typ.

Max.

Unit

Military Supply

4.5

5.0

5.5

V

Voltage

Commercial Supply

4.5

5.0

5.5

V

Voltage

GND

Supply Voltage

0

0

0

V

Input High Voltage

2.0

—

—

V

Commercial

Input High Voltage

2.2

—

—

V

Military

Input Low Voltage

—

—

0.8

V

Commercial and

Military

NOTE:

2661 tbl 02

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

5

6

7

8

9

10

11

12

13

FF

XI

GND

1

2

3

4

14

28

27

26

25

24

23

22

21

EF

XO/HF

Vcc

FL/RT

RS

20

19

18

17

16

15

W

R

P28-1

P28-2

D28-1

D28-3

SO28-3

2661 drw 02a

DIP

TOP VIEW

NOTES:

1. The THINDIPs P28-2 and D28-3 are only available for the 7203/7204/

7205.

2. The small outline package SO28-3 is only available for the 7204.

3. Consult factory for CERPACK pinout.

PLCC/LCC

TOP VIEW

5

6

7

8

9

10

11

12

13

J32-1

&

L32-1

FF

XI

29

28

27

26

25

24

23

22

21

EF

XO/HF

NC

FL/RT

RS

INDEX

NC

2661 drw 02b