IDT70V28L Integrated Device Technology, IDT70V28L Datasheet - Page 12

• Manufacturer Part Number: IDT70V28L
• Description: High-speed 3.3v 64k X 16 Dual-port Static Ram
• Manufacturer: Integrated Device Technology

ADDR
ADDR
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 port “A”.
2. If t
3. Refer to Truth Table I - Chip Enable.
ADDR
BUSY
INTERRUPT TIMING
BUSY
t
t
t
t
AS
WR
INS
INR
IDT70V28L
High-Speed 3.3V 64K x 16 Dual-Port Static RAM
and
Symbol
CE
CE
APS
"A"
"B"
"B"
"A"
"B"
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.
"A"
"B"
"B"
Interrupt Set Time
Interrupt Reset Time
Address Set-up Time
Write Recovery Time
S
BUSY
BUSY
t
APS
(2)
t
APS
(2)
t
BAA
MATCHING ADDRESS "N"
Parameter
ADDRESS "N"
t
BAC
ADDRESSES MATCH
12
CE
Industrial and Commercial Temperature Ranges
t
t
Min.
BDA
BDC
____
____
0
0
Com'l Only
70V28L15
Max.
____
____
15
15
Min.
S
____
____
0
0
70V28L20
Com'l
& Ind
Max.
____
____
20
20
4849 drw 13
4849 drw 14
4849 tbl 15
Unit
ns
ns
ns
ns