参数资料
型号: W26L04AJ-12I
厂商: WINBOND ELECTRONICS CORP
元件分类: SRAM
英文描述: 256K X 16 STANDARD SRAM, 12 ns, PDSO44
封装: 0.400 INCH, SOJ-44
文件页数: 4/10页
文件大小: 144K
代理商: W26L04AJ-12I
Preliminary W26L04A
Publication Release Date: October 1999
- 3 -
Revision A1
Operating Characteristics, continued
PARAMETER
SYM.
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
Operating Power
IDD
CS = VIL (max.),
10 nS
Commercial
-
200
mA
Cycle = min.
Industrial
260
Supply Current
I/O = Open, Duty = 100%
12 nS
Commercial
-
190
mA
Industrial
250
Standby Power
ISB
CS = VIH (min.), Cycle = min.
-
30
mA
Supply Current
ISB1
CS = VDD -0.2V, I/O = open
All other pins = VDD -0.2V/GND
-
10
mA
Note: Typical characteristics are evaluated at VDD = 3.3V, TA = 25
° C.
CAPACITANCE
(VDD = 3.3V, TA = 25
° C, f = 1 MHz)
PARAMETER
SYM.
CONDITIONS
MAX.
UNIT
Input Capacitance
CIN
VIN = 0V
6
pF
Input/Output Capacitance
CI/O
VOUT = 0V
8
pF
Note: These parameters are sampled but not 100% tested.
AC CHARACTERISTICS
AC Test Conditions
PARAMETER
CONDITIONS
Input Pulse Levels
0V to 3V
Input Rise and Fall Times
2 nS
Input and Output Timing Reference Level
1.5V
Output Load
CL = 30 pF, IOH/IOL = -4 mA/8 mA
AC Test Loads and Waveform
5 pF
R2
350 ohm
R1 320 ohm
3.3V
OUTPUT
90%
2 nS
10%
2 nS
10%
3.0V
0V
Including
Jig and
Scope
)
( For T
T
TOLZ, T
TWHZ, TOW
T
CLZ,
BLZ,
CHZ,
BHZ,
TOHZ,
RL = 50 ohm
VL = 1.5V
OUTPUT
30 pF
Including
Jig and
Scope
Zo = 50 ohm
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