IDT7016S35G8 View Datasheet(PDF) - Integrated Device Technology

Part Name

Description

Manufacturer

IDT7016S35G8

HIGH-SPEED 16K X 9 DUAL-PORT STATIC RAM

Integrated Device Technology 

IDT7016S/L

High-Speed 16K x 9 Dual-Port Static RAM

Military, Industrial and Commercial Temperature Ranges

Timing Waveform of Semaphore Read after Write Timing, Either

Side(1)

tSAA

A0-A2

SEM

I/O

VALID ADDRESS

tAW

tWR

tEW

tDW

DATAIN

VALID

tAS

tWP

tDH

VALID ADDRESS

tACE

tSOP

tOH

DATAOUT

VALID(2)

R/W

tSWRD

tAOE

OE

Write Cycle

NOTES:

1. CE = VIH for the duration of the above timing (both write and read cycle).

2. “DATAOUT VALID” represents all I/O's (I/O0-I/O8) equal to the semaphore value.

Read Cycle

3190 drw 11

Timing Waveform of Semaphore Write Condition(1,3,4)

A0"A"-A2 "A"

MATCH

SIDE(2) "A"

R/W"A"

SEM"A"

A0"B"-A2 "B"

SIDE(2) "B"

R/W"B"

tSPS

MATCH

SEM"B"

NOTES:

1. DOR = DOL =VIH, CER = CEL =VIH.

2. All timing is the same for left and right ports. Port“A” may be either left or right port. “B” is the opposite port from “A”.

3. This parameter is measured from R/W“A” or SEM“A” going HIGH to R/W“B” or SEM“B” going HIGH.

4. If tSPS is not satisfied, there is no guarantee which side will obtain the semaphore flag.

3190 drw 12

6.1412

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