IDT7203S120 View Datasheet(PDF) - Integrated Device Technology

Part Name

Description

Manufacturer

IDT7203S120

CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9

Integrated Device Technology 

IDT7203/7204/7205/7206 CMOS ASYNCHRONOUS FIFO

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

(HALF–FULL FLAG) (HF)

WRITE (W)

9

DATA IN (D)

FULL FLAG (FF)

RESET (RS)

IDT

7203/

7204/

7205/

7206

MILITARY AND COMMERCIAL TEMPERATURE RANGES

READ (R)

9

DATA OUT (Q)

EMPTY FLAG (EF)

RETRANSMIT (RT)

EXPANSION IN (XI)

2661 drw 14

Figure 12. Block Diagram of 2048 x 9/4096 x 9/8192 x 9/16384 x 9 FIFO Used in Single Device Mode

18

9

DATA IN (D)

WRITE (W)

FULL FLAG (FF)

RESET (RS)

HF

9

IDT

7203/

7204/

7205/

7206

9

HF

IDT

7203/

7204/

7205/

7206

9

READ (R)

EMPTY FLAG (EF)

RETRANSMIT (RT)

XI

XI

18

DATA OUT (Q)

2661 drw 15

NOTE:

1. Flag detection is accomplished by monitoring the FF, EF and HF signals on either (any) device used in the width expansion configuration.

Do not connect any output signals together.

Figure 13. Block Diagram of 2048 x 18/4096 x 18/8192 x 18/16384 x 18 FIFO Memory Used in Width Expansion Mode

5.04

11

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