W24258 Datasheet, PDF (3/11 Pages) Winbond – 32K X 8 CMOS STATIC RAM

W24258
Operating Characteristics, continued
PARAMETER SYM.
TEST CONDITIONS
5V ±10%
3V ±10%
UNIT
MIN. TYP. MAX. MIN. TYP. MAX.
Operating
IDD _{CS = VIL (max.), I/O = 0 mA,} -
- 70 -
- 30 mA
Power Supply
Cycle = min., Duty = 100%
Current
Standby
Power Supply
Current
ISB _{CS = VIH (min.), Cycle =}
min., Duty = 100%
ISB1 _{CS ≥ VDD -0.2V}
-
-
3
--
1 mA
- 0.7 5 - 0.5 2 µA
Note: Typical parameter is measured under ambient temperature TA = 25° C and VDD = 5V / 3V.
CAPACITANCE
(VDD = 5V, TA = 25° C, f = 1 MHz)
PARAMETER
SYM.
Input Capacitance
CIN
Input/Output Capacitance
CI/O
Note: These parameters are sampled but not 100% tested.
CONDITIONS
VIN = 0V
VOUT = 0V
MAX.
6
8
UNIT
pF
pF
AC CHARACTERISTICS
AC Test Conditions
PARAMETER
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Reference Level
Output Load
CONDITIONS
3V ±10%, 0V to 2.4V
5V ±10%, 0V to 3.0V
5 nS
1.5V
See the drawing below
AC Test Loads and Waveform
OUTPUT
1 TTL
1 TTL
100 pF
Including
Jig and
Scope
OUTPUT
5 pF
Including
Jig and
Scope
(For TCLZ, TOLZ, TCHZ, TOHZ, TWHZ, TOW )
2.4V/3.0V
0V
5 nS
90%
10%
90%
10%
5 nS
Publication Release Date: November 1998
-3-
Revision A8