SMJ44C251B Datasheet, PDF (16/57 Pages) Texas Instruments – 262144 BY 4-BIT MULTIPORT VIDEO RAM

Austin Semiconductor, Inc.
VRAM
SMJ44C251B
MT42C4256
ABSOLUTE MAXIMUM RATINGS*
Supply voltage range, V_CC1.................................................-1V to 7V
Voltage range on any pin¹..................................................-1V to 7V
Short-circuit output current.......................................................50mA
Power dissipation............................................................................1W
Operating free-air temperature range, T_A...................-55°C to 125°C
Storage temperature range, T_STG.................................-65°C to 150°C
*Stresses greater than those listed under "Absolute Maximum
Ratings" may cause permanent damage to the device. This is
a stress rating only and functional operation of the device at
these or any other conditions above those indicated in the
operation section of this specification is not implied. Exposure
to absolute maximum rating conditions for extended periods
may affect reliability.
NOTE: 1. All voltage values are with respect to Vss.
RECOMMENDED OPERATING CONDITIONS
SYM
PARAMETER
MIN
NOM
MAX
V_CC Supply Voltage
4.5
5
5.5
V_SS Supply Voltage
0
V_IH High-level input voltage
2.9
6.5
V_IL Low-level input voltage**
-1
0.6
T_A Operating free-air temperature -55
125
T_C Operating case temperature
125
UNIT
V
V
V
V
°C
°C
NOTE: **The algebraic convention, where the more negative (less positive) limit is designated as minimum, is used for logic-voltage levels only.
SMJ44C251B/MT42C4256
Rev. 0.1 12/03
16
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.