GM82C765B Datasheet, PDF (6/36 Pages) Hynix Semiconductor – FLOPPY DISK SUBSYSTEM CONTROLLER

GM82C765B
2. Electrical Specifications.
2.1 Absolute Maximum Ratings
—OPERATING TEMPERATURE …………...…………. …0°…C…(3…2°F) to 70°C (158°F)
—STORAGE TEMPERATURE …………………-…55…°C…(…-67…°F…)…to…+125°C (257°F)
—VOLTAGE on any pin with respect to ground ……………. …–0….3 …V…to…Vcc +0.3V
—SUPPLY VOLTAGE with respect to ground ………………………. …7.…0V………………
2.2 DC ELECTRICAL CHARACTERISTICS
NOTE: Maximum limits indicate where permanent device damage occurs.
Continous operation at these limits is not intended and should be limited to those conditions specified in the DC operating Characteristics
DC Operating Caracteristics: T_A = 0°C (32°F) to 70°C (158°F) ; V_CC = 5V ± 10%
SYMBOL PARAMETER
V_CC
+5V DC POWER SUPPLY
VIL
Input LOW Voltage-DATA BUS & XTOSC
VIH
Input HIGH Voltage-DATA BUS & XTOSC
VILT
VIHT
Input LOW Threshold Voltage-Schmitt Trigger
Input HIGH Threshold Voltage-Schmitt Trigger
VOL
Output LOW-DBX, IRQ, DMA: lo=12.0mA
VOH
Output HIGH-DBX, IRQ, DMA: lo=-5.0mA
VOLHC Output LOW-HIGH CURRENT: lo=48mA
ILUL
Latch up CURRENT LOW
ILUH
Latch up CURRENT HIGH
ILLX
Leakage CURRENT LOW
ILHX
Leakage CURRENT HIGH
ICC
Supply Current-100uA source Loads
ICCHL
Supply Current-5mA source Loads
PD
Power Dissipation-ICC Max*
PDHL
Power Dissipation-ICCHL Max*
VPQR
Power Qualified Reset Threshold
NOTE:*:Includes open DRAIN High current drives at VOL=0.4V
MIN
4.5
2.0
0.8
MAX
5.5
0.8
UNITS
V
V
V
V
2.8
40.0
-40.0
2.8
2.0 V
0.4 V
V
0.4 V
mA
mA
20.0 mA
-20.0 mA
45.0 mA
95.0 mA
425.0 mA
575.0 mA
4.35 V
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