PRELIMINARY
Revision 0.3
KM681000B Family CMOS SRAM
April 1996
ABSOLUTE MAXIMUM RATINGS*
* 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 operating section of this specification is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect reliability.
Item Symbol Ratings Unit Remark
Voltage on any pin relative to Vss VIN,VOUT -0.5 to 7.0 V -
Voltage on Vcc supply relative to Vss VCC -0.5 to 7.0 V -
Power Dissipation PD 1.0 W -
Storage temperature TSTG -65 to 150
¡É
-
Operating Temperature TA
0 to 70
¡É
KM681000BL/L-L
-25 to 85
¡É
KM681000BLE/LE-L
-40 to 85
¡É
KM681000BLI/LI-L
Soldering temperature and time TSOLDER 260
¡É
, 10sec (Lead Only) - -
RECOMMENDED DC OPERATING CONDITIONS*
* 1) Commercial Product : TA=0 to 70
¡É
, unless otherwise specified
2) Extended Product : TA=-25 to 85
¡É
, unless otherwise specified
3) Industrial Product : TA=-40 to 85
¡É
, unless otherwise specified
** TA=25
¡É
*** VIL(min)=-3.0V for
¡Â
50ns pulse width
Item Symbol Min Typ** Max Unit
Supply voltage Vcc 4.5 5.0 5.5 V
Ground Vss 0 0 0 V
Input high voltage VIH 2.2 - Vcc+0.5 V
Input low voltage VIL -0.5*** - 0.8 V
CAPACITANCE* (f=1MHz, TA=25
¡É
)
* Capacitance is sampled not 100% tested
Item Symbol Test Condition Min Max Unit
Input capacitance CIN Vin=0V - 6 pF
Input/Output capacitance CIO Vio=0V - 8 pF
