IDT7130SA55J IDT, Integrated Device Technology Inc, IDT7130SA55J Datasheet - Page 14

• Manufacturer Part Number: IDT7130SA55J
• Description: IC SRAM 8KBIT 55NS 52PLCC
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT7130SA55J

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 8K (1K x 8)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 52-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 7130SA55J

Timing Waveform of BUSY Arbitration Controlled by CE Timing
Timing Waveform by BUSY Arbitration Controlled
by Address Match Timing
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. If t
AC Electrical Characteristics Over the
Operating Temperature and Supply Voltage Range
NOTES:
1. PLCC, TQFP and STQFP package only.
2. 'X' in part numbers indicates power rating (SA or LA).
ADDR
ADDR
BUSY
'A'
INTERRUPT TIMING
t
t
t
t
AS
WR
INS
INR
IDT7130SA/LA and IDT7140SA/LA
High-Speed 1K x 8 Dual-Port Static SRAM
BUSY
AND
ADDR
Symbol
APS
CE
CE
'A'
'B'
'B'
is not satisified, the BUSY will be asserted on one side or the other, but there is no guarantee on which side BUSY will be asserted (7130 only).
'B'
'A'
'B'
'A'
Interrupt Set Time
Interrupt Reset Time
Address Set-up Time
Write Recovery Time
t
APS
(2)
t
APS
(2)
ADDRESSES MATCH
Parameter
t
BAA
t
RC
t
BAC
OR t
(1)
WC
ADDRESSES MATCH
14
Min.
____
____
0
0
Com'l Only
7130X20
7140X20
Military, Industrial and Commercial Temperature Ranges
t
BDC
ADDRESSES DO NOT MATCH
Max.
(1)
(1)
____
____
20
20
t
BDA
Min.
____
____
(2)
0
0
Com'l, Ind
& Military
7130X25
7140X25
Max.
____
____
25
25
Min.
____
____
0
0
& Military
7130X35
7140X35
Com'l
(1)
Max.
____
____
25
25
2689 drw 14
2689 drw 15
2689 tbl 12a
Unit
ns
ns
ns
ns