参数资料
型号: IDT71V546S133PFG8
厂商: IDT, Integrated Device Technology Inc
文件页数: 11/21页
文件大小: 0K
描述: IC SRAM 4MBIT 133MHZ 100TQFP
标准包装: 1,000
格式 - 存储器: RAM
存储器类型: SRAM - 同步 ZBT
存储容量: 4.5M(128K x 36)
速度: 133MHz
接口: 并联
电源电压: 3.135 V ~ 3.465 V
工作温度: 0°C ~ 70°C
封装/外壳: 100-LQFP
供应商设备封装: 100-TQFP(14x14)
包装: 带卷 (TR)
其它名称: 71V546S133PFG8
IDT71V546, 128K x 36, 3.3V Synchronous SRAM with
ZBT ? Feature, Burst Counter and Pipelined Outputs
Read Operation With Clock Enable Used (1)
Commercial and Industrial Temperature Ranges
Cycle
n
n+1
n+2
n+3
n+4
n+5
n+6
n+7
Address
A0
X
A1
X
X
A2
A3
A4
R/ W
H
X
H
X
X
H
H
H
ADV/ LD
L
X
L
X
X
L
L
L
CE (2)
L
X
L
X
X
L
L
L
CEN
L
H
L
H
H
L
L
L
BW x
X
X
X
X
X
X
X
X
OE
X
X
X
L
L
L
L
L
I/O
X
X
X
Q0
Q0
Q0
Q1
Q2
Comments
Address and Control meet setup
Clock n+1 Ignored
Clock Valid
Clock Ignored. Data Q0 is on the bus
Clock Ignored. Data Q0 is on the bus
Address A0 Read out (but trans.)
Ad dress A1 Read out (bus trans.)
Ad dress A2 Read out (bus trans.)
NOTE:
1. H = High; L = Low; X = Don’t Care; Z = High Impedance.
2. CE = L is defined as CE 1 = L, CE 2 = L and CE2 = H. CE = H is defined as CE 1 = H, CE 2 = H or CE2 = L.
Write Operation with Clock Enable Used (1)
3821 tbl 16
Cycle
n
n+1
n+2
n+3
n+4
n+5
n+6
n+7
Address
A0
X
A1
X
X
A2
A3
A4
R/ W
L
X
L
X
X
L
L
L
ADV/ LD
L
X
L
X
X
L
L
L
CE (2)
L
X
L
X
X
L
L
L
CEN
L
H
L
H
H
L
L
L
BW x
L
X
L
X
X
L
L
L
OE
X
X
X
X
X
X
X
X
I/O
X
X
X
X
X
D0
D1
D2
Comments
Address and Control meet setup
Clock n+1 Ignored
Clock Valid
Clock Ignored
Clock Ignored
Write data D0
Write data D1
Write data D2
3821 tbl 17
NOTE:
1. H = High; L = Low; X = Don’t Care; Z = High Impedance.
2. CE = L is defined as CE 1 = L, CE 2 = L and CE 2 = H. CE = H is defined as CE 1 = H, CE 2 = H or CE 2 = L.
11
6.42
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