Intel SYSTEM 310 Configuration Manual page 40

APPENDIX B
012B BOA D OPE ATING SPECIFICATIONS
STO AGE
512K bytes
BYTE SIZE
8 bits
WO D LENGTH 2 bytes
ACCESS TIME
350 ns
MEMO Y CYCLE TIME 550 ns
EF ESH CYCLE TIME 550 ns
OPE ATING MODES
Read
Write
Refresh (transparent to the user)
INTE FACE
TTL-compatible digital signals
MULTIBUS interface
POWE FAIL P OTECTION
Circuitry for battery backup
POWE SUPPLY
Voltage
Operating Current
Standby Current
Power-Down Current
+5.0 VDC ±5%
5.0 amps (maximum)
3.5 amps (maximum)
1.2 amps (maximum)
DIMENSIONS
Length
Width
Height
6.75 inches
12.0 inches
0.50 inches
ENVI ONMENT
Operating Temperature
Relative Humidity
Shock/Vibration
0 to 55 °C
10 to 90% without condensation
ble to withstand class B tests per
Intel environmental specification
9400008 Rev. C
ltitude
Up to 15,000 feet in operation
POWE EQUI EMENTS
Continuous Memory Cycles
Standby/Refresh Cycles
Only
Battery Backup
25 watts (maximum)
17.5 watts (maximum)
6.0 watts (maximum)
B-l