T14M256A-8J(2001) Ver la hoja de datos (PDF) - Taiwan Memory Technology
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T14M256A-8J Datasheet PDF : 9 Pages
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tm TE
CH
CAPACITANCE
(Vcc = 5V, Ta = 25°C, f = 1 MHz)
PARAMETER
Input Capacitance
Input/ Output Capacitance
SYMBOL
CIN
CI /O
Note: These parameters are sampled but not 100% tested.
CONDITION
VIN = 0V
VOUT= 0V
T14M256A
MAX.
6
8
UNIT
pF
pF
AC TEST CONDITIONS
PARAMETER
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Reference Level
Output Load
CONDITIONS
0V to 3V
3 ns
1.5V
CL =30pF, IOH/IOL= -4mA/8mA
AC TEST LOADS AND WAVEFORM
DQ
5V
OUTPUT
50
ohm
Z0 = 50 ohm
Vt =1.73V
Fig.1
30 pF
DQ
Z0 = 50
50
ohm 5 pF
ohm Vt =1.73V
Fig.3
R1 480 ohm
5V
R1 480 ohm
30pF
Including
Jig and
Scope
Fig.2
OUTPUT
R2
255 ohm
5pF
R2
Including
255
Jig and
ohm
Scope
Fig.4
(For TCLZ, TOLZ, TCHZ, TOHZ, TWHZ, TOW )
3.0V
0V
3ns
90% 90%
10% 10%
3ns
Fig.5
Taiwan Memory Technology, Inc. reserves the right P. 3
to change products or specifications without notice.
Publication Date: SEP. 2001
Revision: G
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