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参数资料
| 型号： | W24B02B-70LI |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | SRAM |
| 英文描述： | 256K X 8 STANDARD SRAM, 70 ns, PBGA48 |
| 封装： | TFBGA-48 |
| 文件页数： | 5/11页 |
| 文件大小： | 194K |
| 代理商： | W24B02B-70LI |
Preliminary W24B02
Publication Release Date: May 6, 2002
- 3 -
Revision A1
Operating Characteristics, continued
W24B02
PARAMETER
SYM.
TEST
CONDITIONS
MIN.
MAX.
UNIT
Output High Voltage
VOH
IOH = -1.0 mA
2.4
-
V
Operating Power Supply
Current
IDD
#CS = VIL (max.), I/O = 0 mA;
Cycle = min. Duty = 100%
-
20
mA
ISB
#CS = VIH (min.)
-
0.3
mA
Standby Power Supply
Current
ISB1
#CS
≥ VDD -0.2V
-
5
A
CAPACITANCE
(TA = 25
° C, f = 1 MHz)
PARAMETER
SYM.
CONDITIONS
MAX.
UNIT
Input Capacitance
CIN
VIN = 0V
8
pF
Input/Output Capacitance
CI/O
VOUT = 0V
10
pF
Note: These parameters are sampled but not 100% tested.
AC CHARACTERISTICS
AC Test Conditions
PARAMETER
CONDITIONS
Input Pulse Levels
0V to 3.0V
Input Rise and Fall Times
5 nS
Input and Output Timing Reference Level
1.5V
Output Load
See the drawing below
AC Test Loads and Waveform
90%
5 nS
10%
5 nS
10%
OUTPUT
0V
30 pF
Including
Jig and
Scope
5 pF
Including
Jig and
Scope
1 TTL
CLZ,
OLZ,
CHZ, OHZ,
WHZ, OW
(For T
T
)
3.0V
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