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Z8E520 Datasheet, PDF (10/43 Pages) Zilog, Inc. – 1.5 MBPS USB Device Controller
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Z8E520/C520
1.5 MBPS USB Device Controller
DC CHARACTERISTICS: RS232 MODE
Vcc = 4.0V – 6.0V
Sym Parameter
TA = 0°C to +70°C
VCC
Min
Max
VCH Clock Input High
Voltage
VCL Clock Input Low
Voltage
VIH
Input High Voltage
VIL
Input Low Voltage
VOH Output High Voltage
VOL1 Output Low Voltage
VOL2 Output Low Voltage
VOFFSET Comparator Input Offset
Voltage
IIL
Input Leakage
IOL
Output Leakage
VICR Comparator Input
Common Mode
Voltage Range
ICC
Supply Current
ICC1 HALT Mode
ICC2 Stop Current
ICC3 Stop Current w/o
RC/WDT
6.0V
6.0V
0.7VCC VCC+0.3
VSS–0.3 0.2VCC
0.7VCC
VSS–0.3
VCC–0.4
VCC+0.3
0.2VCC
0.6
1.2
25.0
–1.0
2.0
–1.0
2.0
VSS–0.3 VCC –1.0
4.0
3.5
60
40
Notes:
1. All outputs unloaded, I/O pins floating, and all inputs are at VCC or VSS level.
2. CL1 = CL2 = 22 pF.
Units Conditions
V Driven by External
Clock Generator
V Driven by External
Clock Generator
V
V
V IOH = –2.0 mA
V IOL = +4.0 mA
V IOL = +6 mA,
mV
µA VIN = 0V, VCC
µA VIN = 0V, VCC
V
mA @ 3 MHz (6 MHz/2)
mA @ 3 MHz
µA
µA
Zilog
Notes
1,2
1,2
10
PRELIMINARY
DS97KEY2005
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