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EDI8F32259C डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 256Kx32 STATIC RAM CMOS - White Electronic Designs Corporation

भाग संख्या EDI8F32259C
समारोह 256Kx32 STATIC RAM CMOS
मैन्युफैक्चरर्स White Electronic Designs Corporation 
लोगो White Electronic Designs Corporation लोगो 
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<?=EDI8F32259C?> डेटा पत्रक पीडीएफ

EDI8F32259C pdf
White Electronic Designs
EDI8F32259C
ABSOLUTE MAXIMUM RATINGS*
Voltage on any pin relative to VSS
-0.5V to 7.0V
Operating Temperature TA (Ambient)
Commercial
Industrial
0°C to +70°C
-40°C to +85°C
Storage Temperature, Plastic
-55°C to +125°C
Power Dissipation
7.5 Watt
Output Current
20 mA
*Stress 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 greater than those indicated
in the operational sections of this specication is not implied. Exposure to absolute
www.DamtaaxSimhuemerat4tinUg.ccoondmitions for extended periods may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
Parameter
Supply Voltage
Supply Voltage
Input High Voltage
Input Low Voltage
Sym Min Typ
VCC 4.5 5.0
VSS 0
0
VIH 2.2
--
VIL -0.3
--
Max
5.5
0
VCC+0.3V
0.8
Units
V
V
V
V
AC TEST CONDITIONS
Input Pulse Levels
Input Rise and Fall Times
VSS to 3.0V
5ns
Input and Output Timing Levels
1.5V
Output Load
1TTL, CL = 30pF
(note: For TEHQZ,TGHQZ and TWLQZ, CL = 5pF)
Parameter
Operating Power Supply Current
Standby (TTL) Power Supply Current
Full Standby Power Supply Current
CMOS
Input Leakage Current
Output Leakage Current
Output High Voltage
Output Low Voltage
*Typical: TA = 25°C, VCC = 5.0V
DC ELECTRICAL CHARACTERISTICS
Sym Conditions
ICC1 W3, E# = VIL, I I/O = 0mA, Min Cycle
ICC2 E# VIH, VIN VIL or VIN VIH
ICC3
E# VCC-0.2V
VIN VCC-0.2V or VIN 0.2V
ILI VIN = 0V to VCC
ILO V I/O = 0V to VCC
VOH IOH = -4.0mA
VOL IOL = 8.0mA
Min
2.4
Max
15-25
800
240
40
±80
±20
0.4
Units
ns
mA
mA
mA
µA
µA
V
V
TRUTH TABLE
E# W# G#
Mode
HXX
Standby
LHL
Read
LLX
Write
L H H Output Deselect
Output
HIGH Z
DOUT
DIN
HIGH Z
Power
ICC3
ICC1
ICC1
ICC1
Parameter
Address Lines
Data Lines
Chip Enable Line
Write Control Line
CAPACITANCE
(f=1.0MHZ, VIN=VCC or VSS)
Sym
CI
CD/Q
CC
CN
Max
60
20
20
60
These parameters are sampled, not 100% tested.
Unit
pF
pF
pF
pF
White Electronic Designs Corp. reserves the right to change products or specications without notice.
August 2006
Rev. 3
2 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

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