W24L257A WINBOND [Winbond], W24L257A Datasheet - Page 3

• Manufacturer Part Number: W24L257A
• Description: 32K X 8 High Speed CMOS Static RAM
• Manufacturer: WINBOND [Winbond]

CAPACITANCE
(V
Note: These parameters are sampled but not 100% tested.
AC CHARACTERISTICS
AC Test Conditions
AC Test Loads and Waveform
Input Capacitance
Input/Output Capacitance
DD
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Reference Level
Output Load
= 3.3V, Ta = 25 C, f = 1 MHz)
OUTPUT
3.3V
PARAMETER
PARAMETER
R1 320 ohm
30 pF
Including
Jig and
Scope
3.0V
R2
350 ohm
0V
3 nS
SYM.
C
C
I/O
IN
10%
90%
- 3 -
10%
0V to 3V
3 nS
1.5V
C
CONDITIONS
L
90%
V
V
= 30 pF, I
IN
OUT
3 nS
= 0V
OUTPUT
(For T
= 0V
Publication Release Date: December 1996
3.3V
OH
CLZ
/I
,
CONDITIONS
OL
T
OLZ
= -4 mA/8 mA
,
T
R1 320 ohm
CHZ
MAX.
5 pF
Including
Jig and
Scope
,
T
6
8
OHZ
W24L257A
,
T
WHZ
,
R2
350 ohm
T
OW
Revision A5
UNIT
)
pF
pF