71V3578S133PFG IDT, 71V3578S133PFG Datasheet - Page 8

• Manufacturer Part Number: 71V3578S133PFG
• Description: SRAM 256Kx18 SYNC 3.3V FLOW-THROUGH SRAM
• Manufacturer: IDT

Specifications of 71V3578S133PFG

• Rohs: yes
• Memory Size: 4 Mbit
• Organization: 128 K x 36
• Access Time: 4.2 ns
• Supply Voltage - Max: 3.465 V
• Supply Voltage - Min: 3.135 V
• Maximum Operating Current: 250 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-100
• Part # Aliases: IDT71V3578S133PFG

Synchronous Truth Table
Operation
Deselected Cycle, Power Down
Deselected Cycle, Power Down
Deselected Cycle, Power Down
Deselected Cycle, Power Down
Deselected Cycle, Power Down
Read Cycle, Begin Burst
Read Cycle, Begin Burst
Read Cycle, Begin Burst
Read Cycle, Begin Burst
Read Cycle, Begin Burst
Read Cycle, Continue Burst
Read Cycle, Continue Burst
Read Cycle, Continue Burst
Read Cycle, Continue Burst
Read Cycle, Continue Burst
Read Cycle, Continue Burst
Read Cycle, Continue Burst
Read Cycle, Continue Burst
Read Cycle, Suspend Burst
Read Cycle, Suspend Burst
Read Cycle, Suspend Burst
Read Cycle, Suspend Burst
Read Cycle, Suspend Burst
Read Cycle, Suspend Burst
Read Cycle, Suspend Burst
Read Cycle, Suspend Burst
NOTES:
1. L = V
2. OE is an asynchronous input.
3. ZZ = low for this table.
Write Cycle, Begin Burst
Write Cycle, Begin Burst
Write Cycle, Continue Burst
Write Cycle, Continue Burst
Write Cycle, Continue Burst
Write Cycle, Continue Burst
Write Cycle, Suspend Burst
Write Cycle, Suspend Burst
Write Cycle, Suspend Burst
Write Cycle, Suspend Burst
IDT71V3576, IDT71V3578, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
3.3V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
IL
, H = V
IH
, X = Don’t Care.
Address
External
External
External
External
External
External
External
Current
Current
Current
Current
Current
Current
Current
Current
Current
Current
Current
Current
None
None
None
None
None
Used
Next
Next
Next
Next
Next
Next
Next
Next
Next
Next
Next
Next
(1,3)
CE
H
X
X
X
X
H
H
H
H
X
X
H
H
X
X
X
X
H
H
H
H
X
X
H
H
L
L
L
L
L
L
L
L
L
L
L
CS
X
X
X
H
H
H
H
H
H
H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
L
0
CS
X
H
X
H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
L
L
L
L
L
L
1
6.42
8
ADSP
X
X
X
H
H
H
H
H
H
H
H
H
X
X
X
X
H
H
X
X
H
H
H
H
X
X
X
X
H
H
X
X
L
L
L
L
ADSC
X
X
X
X
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Commercial and Industrial Temperature Ranges
ADV
X
X
X
X
X
X
X
X
X
X
X
X
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
GW
X
X
X
X
X
X
X
H
H
H
H
L
H
H
H
H
H
H
H
H
H
L
H
L
H
H
H
H
H
H
H
H
H
L
H
L
BWE
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
H
L
L
L
H
H
H
H
L
L
H
H
H
H
L
L
BWx
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
H
H
L
H
H
H
H
L
L
H
H
H
H
L
L
OE
(2)
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
H
L
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
CLK
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5279 tbl 11
D
D
D
D
D
D
D
D
D
D
D
HI-Z
HI-Z
HI-Z
HI-Z
HI-Z
HI-Z
HI-Z
HI-Z
HI-Z
HI-Z
HI-Z
HI-Z
HI-Z
HI-Z
HI-Z
I/O
D
D
D
D
D
D
D
D
D
D
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN