t14m256a TM Technology Inc., t14m256a Datasheet - Page 2

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

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DC CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
Note:
TRUTH TABLE
OPERATING CHARACTERISTICS
(Vcc = 5V 5%, Vss = 0V, Ta = 0 to 70 C)
Note: Typical characteristics are at Vcc = 5V, Ta = 25 C
TM Technology Inc. reserves the right
to change products or specifications without notice.
Supply Voltage to Vss Potential
Inputs to Vss Potential
Power Dissipation
Storage Temperature
Supply Voltage
Input Voltage, low
Input Voltage, high
Ambient Temperature
Input Leakage Current
Output Leakage Current
Output Low Voltage
Output High Voltage
Operating Power
Supply Current
Standby Power
Supply Current
PARAMETER
CS
H
L
L
L
V
PARAMETER
IL
(min.) = -2.0V for pulse width
CH
PARAMETER
TE
OE
H
X
L
X
SYM.
V
WE
V
I
I
Icc
I
I
H
H
X
L
SB1
LO
SB
OH
L I
OL
SYM
Vcc
V
V
T
IL
IH
A
Vin=Vss to Vcc
V
or
Cycle = MIN.
Duty = 100%
I
I
CS
CS = V
CS
OL
OH
I/O
OE
= + 8.0mA
=
= - 4.0mA
20ns,
=Vss to Vcc ,
V
Output Disable
TEST CONDITIONS
Not Selected
= V
IH
IL
V cc
MODE
, I/O=0mA
, Cycle=MIN, Duty=100%
Typ-5%
Write
Read
V
MIN
IH
-0.3
-0.2V
2.2
IH
-0.5 to Vcc +0.5
0
or
P. 2
(max.) = +7.0V for pulse width
-60 to +150
-0.5 to + 6
RATING
WE
1.0
= V
CS
TYP
5
=
IL
-
-
-
V
IH
I/O1- I/O8
-10
-12
-15
Data Out
-7
-8
Data In
High-Z
High-Z
Publication Date: FEB. 2004
MIN. TYP. MAX. UNIT
-10
-10
2.4
Typ+5%
Vcc+0.3
-
-
-
-
-
-
-
-
MAX
0.8
70
-
-
-
-
-
-
-
-
-
-
-
20ns.
T14M256A
UNIT
W
V
V
C
I
+10
+10
125
120
110
100
15
0.4
SB,
90
Revision:H
Vcc
2
-
Icc
Icc
Icc
UNIT
I
SB1
V
V
V
C
mA
mA
mA
mA
mA
mA
mA
uA
uA
V
V