6.42

15

7024S/L

High-Speed 4K x 16 Dual-Port Static RAM

Military, Industrial and Commercial Temperature Ranges

Feb.20.20

AC Electrical Characteristics Over the

Operating Temperature and Supply Voltage Range(1)

Waveform of BUSY Arbitration Controlled by CE Timing(1) (M/S = VIH)

Waveform of BUSY Arbitration Cycle Controlled by Address Match

Timing(1) (M/S = VIH)

NOTES:

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

2. If tAPS is not satisfied, the BUSY signal will be asserted on one side or another but there is no guarantee on which side BUSY will be asserted.

NOTES:

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

2740 drw 15

ADDR"A"

and "B"

ADDRESSES MATCH

CE"A"

CE"B"

BUSY"B"

tAPS

tBAC

tBDC

(2)

2740 drw 16

ADDR"A"

ADDRESS "N"

ADDR"B"

BUSY"B"

tAPS

tBAA

tBDA

(2)

MATCHING ADDRESS "N"

7024X15

Com'l Only

7024X17

Com'l Only

7024X20

Com'l , Ind

& Military

7024X25

Com'l &

Military

Symbol

Parameter

Min.Max.Min.Max.

Min.Max.Min.

Max.

Unit

INTERRUPT TIMING

tAS

Address Set-up Time

0

____

0

____

0

____

0

____

ns

tWR

Write Recovery Time

0

____

0

____

0

____

0

____

ns

tINS

Interrupt Set Time

____

15

____

15

____

20

____

20

ns

tINR

Interrupt Reset Time

____

15

____

15

____

20

____

20

ns

2740 tbl 15a

7024X35

Com'l &

Military

7024X55

Com'l, Ind

& Military

7024X70

Military Only

Symbol

Parameter

Min.Max.

Min.Max.Min.

Max.

Unit

INTERRUPT TIMING

tAS

Address Set-up Time

0

____

0

____

0

____

ns

tWR

Write Recovery Time

0

____

0

____

0

____

ns

tINS

Interrupt Set Time

____

25

____

40

____

50

ns

tINR

Interrupt Reset Time

____

25

____

40

____

50

ns

2740 tbl 15b