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WMS512K8-15CC View Datasheet(PDF) - White Electronic Designs => Micro Semi

Part NameWMS512K8-15CC White-Electronic
White Electronic Designs => Micro Semi White-Electronic
Description512Kx8 MONOLITHIC SRAM, SMD 5962-95613
WMS512K8-15CC Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
White Electronic Designs
WMS512K8-XXX
Absolute Maximum Ratings
Parameter
Symbol Min Max Unit
Operating Temperature
TA
-55 +125 °C
Storage Temperature Range
TSTG
-65 +150 °C
Signal Voltage Range to GND
VG
-0.5 VCC-0.5 V
Junction Temperature
TJ
150 °C
Supply Voltage Range (VCC)
VCC
-0.5
7.0
V
Truth Table
CS#
OE#
WE#
MODE DATA I/O POWER
H
X
X
Standby High Z Standby
L
L
H
Read Data Out Active
L
X
L
Write
Data In Active
L
H
H
Out Disable High Z Acvive
Recommended Operating Conditions
Parameter
Supply Voltage
Input High Voltage
Input Low Voltage
Operating Temp. (Mil)
Symbol Min
VCC
4.5
VIH
2.2
VIL
-0.3
TA
-55
Max Unit
5.5
V
VCC + 0.3 V
+0.8
V
+125
°C
Capacitance
(TA = +25°C)
Parameter
Symbol
Conditions
Package
Speed (ns)
Max
Unit
Input capacitance
CIN
VIN = 0 V, f = 1.0 MHz 32 pin CSOJ, DIP, Flat Pack Evolutionary
15 to 55
20
pF
Output
capacitance
32 pin CLCC
15 to 55
36 pin CSOJ & Flat Pack Revolutionary
15 to 35
45 to 55
COUT
VOUT = 0 V, f = 1.0 MHz 32 pin CSOJ, DIP, Flat Pack Revolutionary
15 to 55
36 pin CSOJ & Flat Pack Revolutionary
15 to 35
45 to 55
15
pF
12
pF
20
pF
20
pF
12
pF
20
pF
This parameter is guaranteed by design but not tested.
Parameter
Input Leakage Current
Output Leakage Current
Operating Supply Current*
Standby Current
Output Low Voltage
Output High Voltage
DC Characteristics - CMOS Compatible
(VCC = 5.0V, GND = 0V, -55°C TA 125°C)
Symbol
Conditions
Min
Max
Unit
ILI
VCC = 5.5, VIN = GND to VCC
10
A
ILO
CS# = VIH, OE# = VIH, VOUT = GND TO VCC
10
A
ICC
CS# = VIH, OE# = VIH, f = 5MHz, VCC = 5.5,
160
mA
ISS
CS# = VIH, OE# = VIH, f = 5MHz, VCC = 5.5
0.45
mA
VOL
IOL = 6mA for 17 - 35ns,
IOL = 2.1mA for 45 - 55ns, VCC = 4.5
0.4
V
VOH
IOH = -4.0mA for 17 - 35ns,
2.4
V
IOH = 1.0mA for 45 - 55ns, VCC = 4.5
Data retention characteristics for low power “l” version
Parameter
Data Retention Supply Voltage
Low Power Data Retention
Low Power Data Retention
Symbol
VDR
ICCDR1
ICCDR2
Conditions
CS#3 VCC -0.2V
VCC = 3V
VCC = 2V
Min
Max
Unit
2.0
5.5
V
7
mA
2
mA
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
October 2004
Rev. 10
2
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
Direct download click here

FEATURES
■ Access Times 15, 17, 20, 25, 35, 45, 55ns
■ MIL-STD-883 Compliant Devices Available
■ Revolutionary, Center Power/Ground Pinout JEDEC Approved
   ■ 36 lead Ceramic SOJ (Package 100)
   ■ 36 lead Ceramic Flat Pack (Package 226)
■ Evolutionary, Corner Power/Ground Pinout JEDEC Approved
   ■ 32 pin Ceramic DIP (Package 300)
   ■ 32 lead Ceramic SOJ (Package 101)
   ■ 32 lead Ceramic Thinpack™ Flat Pack (Package 321)
■ 32 pin, Rectangular Ceramic Leadless Chip Carrier (Package 601)
■ Commercial, Industrial and Military Temperature Range
■ 5V Power Supply
■ Low Power CMOS
■ Low Power Data Retention for Battery Back-up Operation
■ TTL Compatible Inputs and Outputs

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