参数资料
型号: IDT70P258L55BYI8
厂商: IDT, Integrated Device Technology Inc
文件页数: 7/23页
文件大小: 0K
描述: IC SRAM 128KBIT 55NS 100BGA
标准包装: 3,000
格式 - 存储器: RAM
存储器类型: SRAM - 双端口,异步
存储容量: 128K(8K x 16)
速度: 55ns
接口: 并联
电源电压: 1.7 V ~ 1.9 V
工作温度: -40°C ~ 85°C
封装/外壳: 100-VFBGA
供应商设备封装: 100-CABGA(6x6)
包装: 带卷 (TR)
其它名称: 70P258L55BYI8
IDT70P258/248L
Low Power 1.8V 8K/4K x 16 Dual-Port Static RAM
AC Test Conditions
Industrial Temperature Range
Input Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Reference Levels
Output Load
GND to 3.0V/GND to 1.8V
3ns Max.
1.5V/0.9V
1.5V/0.9V
Figure 1
5675 tbl 10
3.0V/1.8V
R1
R1
R2
3.0V
1022 ?
729 ?
1.8V
13500 ?
10800 ?
30pF (1)
R2
5675 tbl 10_5
5675 drw 03
Figure 1. AC Output Test Load
(5pF for t LZ , t HZ , t WZ , t OW )
Timing of Power-Up Power-Down
CE
I CC
t PU
t PD
I SB
50%
50
%
,
5675 drw 04
7
6.42
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