IDT7130SA/LA and IDT7140SA/LA

High-Speed 1K x 8 Dual-Port Static SRAM

Military, Industrial and Commercial Temperature Ranges

14

AC Electrical Characteristics Over the

NOTES:

1.

PLCC, TQFP and STQFP package only.

2.

'X' in part numbers indicates power rating (SA or LA).

Timing Waveform by BUSY Arbitration Controlled

ADDR

'A'

ADDRESSES MATCH

2689 drw 14

(2)

ADDRESSES DO NOT MATCH

ADDRESSES MATCH

2689 drw 15

(2)

NOTES:

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

BUSY will be asserted on one side or the other, but there is no guarantee on which side BUSY will be asserted (7130 only).

Com'l Only

7130X25

7140X25

Com'l, Ind

& Military

7130X35

7140X35

Com'l

& Military

Symbol

Parameter

Min.

Max.

Min.

Max.

Min.

Max.

Unit

INTERRUPT TIMING

Address Set-up Time

0

____

0

____

0

____

ns

Write Recovery Time

0

____

0

____

0

____

ns

Interrupt Set Time

____

20

____

25

____

25

ns

Interrupt Reset Time

____

20

____

25

____

25

ns

2689 tbl 12a