參數(shù)資料
型號(hào): GM76U256CLFW-12/E
廠商: HYNIX SEMICONDUCTOR INC
元件分類: SRAM
英文描述: 32K X 8 STANDARD SRAM, 120 ns, PDSO28
封裝: SOP-28
文件頁數(shù): 8/9頁
文件大小: 77K
代理商: GM76U256CLFW-12/E
GM76U256CL/LL
Note: When retaining data in standby mode, supply voltage can be lowered within a certain range.
Read or write cycle cannot be performed while the supply voltage is low.
Symbol
Parameter
Unit
CIN
COUT
Input Capacitance
Output Capacitance
pF
Max
6
8
Min
Test Conditions
-
*Note: This parameter is sampled and not 100% tested.
60
Data Retention Timing
Notes:
1. Typ, Values are measured at 25C
2. Read Cycle Time
tCDR
Chip Select to Data Retention Time
ns
-
0
tR
Operation Recovery Time
ns
-
Refer to the figure
below
ICCR
Data Retention
Current
uA
-
VCC = 3.0V
/CS > 2.8V
15
*1
20
1
-
*1
Data Retention Characteristics (TA = -25 ~ 85C)
Symbol
Parameter
Unit
VCCR
Data Retention Supply Voltage
V
Max
3.3
7
Typ
-
Min
0.5
2.0
-
10
Test Conditions
/CS > VCCR - 0.2V
*1
0.5
1
Data Retention Mode
GND
tCDR
VCC
/CS
2.7V
2.2V
VCCR
tR
/CS
VCCR - 0.2V
>
0 to +70C (LL)
-25 to +85C (LLE)
-25 to +85C (LE)
0 to +70C (L)
Capacitance (f = 1MHZ, TA = 25C)
VI = 0V
VO = 0V
tRC *2
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