t14m256a TM Technology Inc., t14m256a Datasheet - Page 3

• Manufacturer Part Number: t14m256a
• Description: 32k X 8 High Speed Cmos Static Ram
• Manufacturer: TM Technology Inc.

tm
CAPACITANCE
(Vcc = 5V, Ta = 25 C, f = 1 MHz)
Note: These parameters are sampled but not 100% tested.
AC TEST CONDITIONS
AC TEST LOADS AND WAVEFORM
TM Technology Inc. reserves the right
to change products or specifications without notice.
Input Capacitance
Input/ Output Capacitance
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Reference Level
Output Load
OUTPUT
DQ
5V
PARAMETER
CH
TE
Z0 = 50 ohm
PARAMETER
Fig.2
Fig.1
30pF
Including
Jig and
Scope
Vt =1.73V
R1 480 ohm
ohm
3.0V
0 V
50
SYMBOL
3ns
C
30 pF
C
IN
I /O
R2
255 ohm
10%
OUTPUT
90%
Fig.5
P. 3
(For T
5V
0V to 3V
3 ns
1.5V
C
10%
CONDITION
L
V
V
=30pF, I
CLZ
90%
OUT
IN
DQ
, T
= 0V
= 0V
OLZ
O H
3ns
, T
/ I
CHZ
OL
Z0 = 50
CONDITIONS
5pF
Including
Jig and
Scope
ohm
= -4mA/8mA
Publication Date: FEB. 2004
, T
Fig.3
OHZ
R1 480 ohm
MAX.
, T
6
8
Fig.4
Vt =1.73V
WHZ
T14M256A
ohm
, T
50
OW
Revision:H
)
UNIT
pF
pF
5 pF
R2
255
ohm