參數(shù)資料
型號(hào): PDM31096LL100ST
元件分類: SRAM
英文描述: 512K X 8 STANDARD SRAM, 100 ns, PDSO32
文件頁數(shù): 4/8頁
文件大小: 285K
代理商: PDM31096LL100ST
PDM31096LL
4
Rev. 0.0 - 3/31/98
PRELIMINARY
Data Retention Characteristics
NOTE: 1.VCC = 3.3V, 25C.
Capacitance(1) (T
A = +25°C, f = 1.0 MHz)
NOTE: 1. This parameter is determined by device characterization but is not production
tested.
AC Test Conditions
Symbol
Parameter
Test Conditions
Min.
Typ. (1)
Max.
Unit
VDR
VCC for data retention
CE
≥ V
CC -0.2V
VIN ≥ VCC -0.2V
or
≤ 0.2V
1.5
V
ICC DR
Data retention current
CE
≥ V
CC -0.2V
VIN ≥ VCC -0.2V
or
≤ 0.2V
1.5
40
A
tCDR
Chip deselect to data
retention time
See waveform
0
ns
tR
Recovery time
See waveform
tRC
——
ns
Symbol
Parameter
Max.
Unit
CIN
Input Capacitance
6
pF
COUT
Output Capacitance
8
pF
Input pulse levels
VSS to 3.0V
Input rise and fall times
5 ns
Input timing reference levels
1.5V
Output reference levels
1.5V
Output load
See Figures 1 and 2
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