W24257S-70LL-TR Datasheet, PDF (3/10 Pages) Winbond – 32K × 8 CMOS STATIC RAM

W24257
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
AC Test Loads and Waveform
CONDITIONS
0.6V to 2.4V
5 nS
1.5V
CL = 100 pF, IOH/IOL = -1 mA/4 mA
5V
OUTPUT
R1 1000 ohm
100 pF
Including
Jig and
Scope
R2
660 ohm
R1 1000 ohm
5V
OUTPUT
5 pF
Including
Jig and
Scope
R2
660 ohm
(For TCLZ, TOLZ, TCHZ, TOHZ, TWHZ, TOW)
3.0V
90%
90%
0V
10%
5 nS
10%
5 nS
Publication Release Date: May 2000
-3-
Revision A14