6.42

IDT71V30S/L

High-Speed 1K x 8 Dual-Port Static RAM with Interrupts

Industrial and Commercial Temperature Ranges

11

INT

Clears

INT

Sets

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”.

2. See Interrupt Truth Table II.

3. Timing depends on which enable signal (CE or R/W) is asserted last.

4. Timing depends on which enable signal (CE or R/W) is de-asserted first.

NOTES:

1. 'X' in part number indicates power rating (S or L).

2. Industrial temperature: for specific speeds, packages and powers contact your sales office.

AC Electrical Characteristics Over the

71V30X25

Com'l Only

71V30X35

Com'l & Ind

71V30X55

Com'l Only

Unit

Symbol

Parameter

Min.

Max.

Min.

Max.

Min.

Max.

INTERRUPT TIMING

Address Set-up Time

0

____

0

____

0

____

ns

Write Recovery Time

0

____

0

____

0

____

ns

Interrupt Set Time

____

25

____

25

____

45

ns

Interrupt Reset Time

____

25

____

25

____

45

ns

3741 tbl 12

INTERRUPT ADDRESS

R/

3741 drw 14

(3)

(3)

(2)

(4)

INTERRUPT CLEAR ADDRESS

3741 drw 15

(3)

(3)