71V3579S85BG IDT, Integrated Device Technology Inc, 71V3579S85BG Datasheet - Page 18

• Manufacturer Part Number: 71V3579S85BG
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 71V3579S85BG

• Density: 4.5Mb
• Access Time (max): 8.5ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 87MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 18b
• Package Type: BGA
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 180mA
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 119
• Word Size: 18b
• Number Of Words: 256K
• Lead Free Status / Rohs Status: Not Compliant

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.
IDT71V3577, IDT71V3579, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
3.3V I/O, Flow-Through Outputs, Burst Counter, Single Cycle Deselect
ADDRESS
GW, BWE, BWx
CE, CS
DATA
ADSC
ADSP
CLK
CS
GW
ADDRESS
DATA
IN
1
0
CE, CS
ADSC
ADSP
CLK
CS
OUT
OE
1
0
Av
Av
(Av)
(Av)
Aw
Aw
(Aw)
6.42
18
Ax
(Aw)
(Ax)
Ay
Commercial and Industrial Temperature Ranges
(Ax)
Ax
(Ay)
Az
(Ay)
Ay
5280 drw 10
(Az)
Az
5280 drw 11
,
,