71V3578S133PFG IDT, 71V3578S133PFG Datasheet - Page 16

• 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

Non-Burst Write Cycle Timing Waveform
Non-Burst Read Cycle Timing Waveform
NOTES:
1. ZZ input is LOW, ADV is HIGH and LBO is Don't Care for this cycle.
2. (Ax) represents the data for address Ax, etc.
3. For read cycles, ADSP and ADSC function identically and are therefore interchangable.
NOTES:
1. ZZ input is LOW, ADV and OE are HIGH, and LBO is Don't Care for this cycle.
2. (Ax) represents the data for address Ax, etc.
3. Although only GW writes are shown, the functionality of BWE and BWx together is the same as GW.
4. For write cycles, ADSP and ADSC have different limitations.
IDT71V3576, IDT71V3578, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
3.3V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
ADDRESS
CE, CS
DATA
GW, BWE, BWx
ADSP
ADSC
CLK
CS
GW
ADDRESS
IN
1
0
DATA
CE, CS
ADSC
ADSP
CLK
CS
OUT
OE
1
0
Av
Av
(Av)
Aw
Aw
6.42
(Av)
16
Ax
(Aw)
(Aw)
Ay
(Ax)
Ax
Commercial and Industrial Temperature Ranges
(Ax)
Az
(Ay)
Ay
(Ay)
5279 drw 14
(Az)
Az
5279 drw 15
,
,