7130SA55P IDT, 7130SA55P Datasheet - Page 12

• Manufacturer Part Number: 7130SA55P
• Description: SRAM
• Manufacturer: IDT

Specifications of 7130SA55P

• Part # Aliases: IDT7130SA55P

AC Electrical Characteristics Over the
Operating Temperature Supply Voltage Range
NOTES:
1. Transition is measured 0mV from Low or High-impedance voltage with Output Test Load (Figure 2). This parameter is guaranteed by device characterization but
2. PLCC, TQFP and STQFP packages only.
3. For MASTER/SLAVE combination, t
4. If OE is LOW during a R/W controlled write cycle, the write pulse width must be the larger of t
5. 'X' in part numbers indicates power rating (SA or LA).
WRITE CYCLE
t
t
t
t
t
t
t
t
t
t
t
WRITE CYCLE
t
t
t
t
t
t
t
t
t
t
t
WC
EW
AW
AS
WP
WR
DW
HZ
DH
WZ
OW
WC
EW
AW
AS
WP
WR
DW
HZ
DH
WZ
OW
IDT7130SA/LA and IDT7140SA/LA
High-Speed 1K x 8 Dual-Port Static SRAM
is not production tested.
to be placed on the bus for the required t
can be as short as the specified t
Symbol
Symbol
Chip Enable to End-of-Write
Data Valid to End-of-Write
Output High-Z Time
Data Hold Time
Output Active from End-of-Write
Write Cycle Time
Address Valid to End-of-Write
Address Set-up Time
Write Pulse Width
Write Recovery Time
Write Enable to Output in High-Z
Write Cycle Time
Chip Enable to End-of-Write
Address Valid to End-of-Write
Address Set-up Time
Write Pulse Width
Write Recovery Time
Data Valid to End-of-Write
Output High-Z Time
Data Hold Time
Write Enable to Output in High-Z
Output Active from End-of-Write
WP
(3)
(3)
(4)
(4)
.
(1)
WC
(1)
= t
DW
BAA
Parameter
. If OE is HIGH during a R/W controlled write cycle, this requirement does not apply and the write pulse
+ t
WP
(1)
(1)
(1)
(1)
, since R/W = V
Parameter
IL
must occur after t
12
BAA.
Min.
____
____
20
15
15
15
10
0
0
0
0
Military, Industrial and Commercial Temperature Ranges
Com'l Only
7130X20
7140X20
WP
or (t
WZ
Max.
(2)
(2)
____
____
____
____
____
____
____
____
____
10
10
+ t
(5)
DW
) to allow the I/O drivers to turn off data
Min.
Min.
____
____
25
20
20
15
12
____
____
55
40
40
30
20
0
0
0
0
0
0
0
0
Com'l, Ind
& Military
Com'l, Ind
& Military
7130X25
7140X25
7130X55
7140X55
Max.
Max.
____
____
____
____
____
____
____
____
____
10
10
____
____
____
____
____
____
____
____
____
25
25
Min.
Min.
____
____
100
35
30
30
25
15
____
____
90
90
55
40
0
0
0
0
0
0
0
0
& Military
Com'l, Ind
& Military
7130X100
7140X100
7130X35
7140X35
Com'l
Max.
Max.
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
____
15
15
40
40
2689 tbl 10a
2689 tbl 10b
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns