MO SEL VITELIC
V61C518256
Part Number Information
V
61
C
51
8
256
–
MOSEL-VITELIC
MANUFACTURED
TEMP.
SRAM
FAMILY
OPERATING
VOLTAGE
DENSITY
256K
SPEED
PKG
BLANK = 0¡C to 70¡C
61 = STANDARD
T = TSOP STANDARD
R = 300-mil SOJ
C = CMOS PROCESS
51 = 5V
PWR.
ORGANIZATION
8 = 8-bit
10 ns
12 ns
15 ns
BLANK = STANDARD
518256-05
Absolute Maximum Ratings (1)
Symbol
Parameter
Commercial
-0.5 to +7
Units
V
V
Supply Voltage
CC
V
N
Input Voltage
-0.5 to +7
V
V
Input/Output Voltage Applied
Temperature Under Bias
Storage Temperature
V
+ 0.5
CC
V
DQ
T
-55 to +85
°C
°C
BIAS
T
-55 to +125
STG
NOTE:
1. 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 operational sections
of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
Capacitance*
Truth Table
T = 25°C, f = 1.0MHz
A
I/O
Mode
Standby
Read
CE
H
L
OE
X
WE
X
Operation
Symbol Parameter
Conditions Max. Unit
C
C
Input Capacitance
Output Capacitance
V
= 0V
= 0V
6
8
pF
pF
High Z
IN
IN
V
OUT
I/O
L
H
D
OUT
NOTE:
Read
L
H
H
High Z
* This parameter is guaranteed by design and not tested.
Write
L
X
L
D
IN
NOTE:
X = Don’t Care, L = LOW, H = HIGH
V61C518256 Rev. 0.3 July 1998
3
MOSEL [ MOSEL VITELIC, CORP ]
