IDT70V07 Integrated Device Technology, IDT70V07 Datasheet - Page 13

• Manufacturer Part Number: IDT70V07
• Description: 32k X 8 3.3v Dual-port
• Manufacturer: Integrated Device Technology

ADDR
ADDR
AC Electrical Characteristics Over the
Operating Temperature and Supply Voltage Range
NOTE:
1. 'X' in part number indicates power rating (S or L).
Waveform of Interrupt Timing
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. See Interrupt Truth Table III.
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.
INTERRUPT TIMING
t
t
t
t
AS
WR
INS
INR
IDT70V07S/L
High-Speed 32K x 8 Dual-Port Static RAM
R/W
INT
Symbol
OE
CE
CE
INT
"B"
"B"
"A"
"B"
"B"
"A"
"A"
"B"
Interrupt Set Time
Interrupt Reset Time
Address Set-up Time
Write Recovery Time
Parameter
t
t
AS
AS
INTERRUPT CLEAR ADDRESS
t
t
(3)
(3)
INR
INS
INTERRUPT SET ADDRESS
(3)
(3)
(1)
t
t
RC
WC
13
Min.
____
____
0
0
70V07X25
Com'l
& Ind
Max.
____
____
25
30
(2)
(2)
Industrial and Commercial Temperature Ranges
t
WR
(4)
Min.
____
____
0
0
Com'l Only
70V07X35
(1)
Max.
____
____
30
35
Min.
____
____
0
0
Com'l Only
70V07X55
Max.
____
____
40
45
2943 drw 17
2943 drw 18
2043 tbl 14
Unit
ns
ns
ns
ns