参数资料
型号: IDT71V25761S183PFG
厂商: IDT, Integrated Device Technology Inc
文件页数: 17/21页
文件大小: 0K
描述: IC SRAM 4MBIT 183MHZ 100TQFP
标准包装: 72
格式 - 存储器: RAM
存储器类型: SRAM - 同步
存储容量: 4.5M(128K x 36)
速度: 183MHz
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(14x20)
包装: 托盘
IDT71V25761 128K x 36, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Non-Burst Read Cycle Timing Waveform
CLK
ADSP
ADSC
Commercial and Industrial Temperature Ranges
ADDRESS
Av
Aw
Ax
Ay
Az
GW , BWE , BW x
CE , CS 1
CS 0
OE
DATA OUT
(Av)
(Aw)
(Ax)
(Ay)
,
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.
Non-Burst Write Cycle Timing Waveform
CLK
ADSP
ADSC
5297 drw 14
ADDRESS
Av
Aw
Ax
Ay
Az
GW
CE , CS 1
CS 0
DATA IN
(Av)
(Aw)
(Ax)
(Ay)
(Az)
,
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 BW x together is the same as GW .
4. For write cycles, ADSP and ADSC have different limitations.
17
6.42
5297 drw 15
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