71V3558S133PF IDT, Integrated Device Technology Inc, 71V3558S133PF Datasheet - Page 14

• Manufacturer Part Number: 71V3558S133PF
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 71V3558S133PF

• Density: 4.5Mb
• Access Time (max): 4.2ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 133MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 18b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 300mA
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 18b
• Number Of Words: 256K
• Lead Free Status / Rohs Status: Not Compliant

NOTES:
1. H = High; L = Low; X = Don’t Care; ? = Don’t Know; Z = High Impedance.
2. CE = L is defined as CE
3. Device Outputs are ensured to be in High-Z after the first rising edge of clock upon power-up.
NOTES:
1. H = High; L = Low; X = Don’t Care; ? = Don’t Know; Z = High Impedance.
2. CE = L is defined as CE
IDT71V3556, IDT71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with
ZBT
Cycle
Cycle
n+2
n+3
n+4
n+5
n+6
n+7
n+8
n+9
n+2
n+3
n+4
n+5
n+6
n+7
n+8
n+9
n+1
n+1
n
n
Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs
Address
Address
A
A
A
A
A
A
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
2
0
2
1
1
1
1
= L, CE
= L, CE
R/W
R/W
X
X
H
X
H
X
X
H
X
X
X
X
X
X
X
X
X
L
L
L
2
2
= L and CE
= L and CE
ADV/LD
ADV/LD
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
2
2
= H. CE = H is defined as CE
= H. CE = H is defined as CE
CE
CE
H
H
L
H
L
H
H
L
H
H
H
H
L
H
L
H
H
L
H
H
(2)
(2)
CEN
CEN
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
BWx
BWx
6.42
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
L
L
14
1
1
= H, CE
= H, CE
OE
OE
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
L
L
2
2
= H or CE
= H or CE
I/O
I/O
Q
Q
D
D
Q
D
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
?
?
?
?
0
2
0
1
2
(3)
1
2
(3)
2
Commercial and Industrial Temperature Ranges
= L.
= L.
Comments
Deselected.
Deselected.
Deselected or STOP.
Deselected or STOP.
Deselected or STOP.
Comments
Deselected.
Deselected.
Deselected or STOP.
Deselected or STOP.
Deselected or STOP.
Address and Control meet setup
Address A
Address A
Address and control meet setup.
Address A
Address and Control meet setup
Address D
Address D
Address and control meet setup.
Address D
0
1
2
0
1
2
Read out. Load A
Write in. Load A
Read out. Deselected.
Read out. Deselected.
Write in. Deselected.
Write in. Deselected.
1
.
1
.
5281 tbl 19
5281 tbl 20