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Z84C9012VSC Scheda tecnica(PDF) 19 Page - Zilog, Inc.

Il numero della parte Z84C9012VSC
Spiegazioni elettronici  KIO Serial/Parallel Counter Timer
PDF  31 Pages
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Produttore elettronici  ZILOG [Zilog, Inc.]
Homepage  http://www.zilog.com
Logo ZILOG - Zilog, Inc.

Z84C9012VSC Scheda tecnica(HTML) 19 Page - Zilog, Inc.

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Z84C90
KIO Serial/Parallel Counter Timer
PS011802-0902
14
DC Characteristics
Vcc = 5.0V +/– 10% unless otherwise specified.
Table 3. DC Characteristics of the Z84C90
Symbol
Item
Min
Max
Unit
Condition
VILC
Clock Input Low Voltage
–0.3
+0.45
V
VIHC
Clock Input High Voltage
VCC–0.6 Vcc+0.3
VIL
Input Low Voltage
–0.3
+0.8
V
VIH
Input High Voltage
2.2
Vcc
V
VOL
Output Low Voltage
+0.4
V
IOL = 2.0mA
VOH1
Output High Voltage 1
2.4
V
IOH = 1.6mA
VOH2
Output High Voltage 2
VCC–0.8
V
IOH = 250mA
ILI
Input Leakage Current
±10.0
mA
Vin = 0.4~Vcc
IOL
3-State Leakage Current
±10.0
mA
Vin = 0.4~Vcc
IL(SY)
SYNC Pin Leakage
Current
+10
–40
mA
Vin = 0.4~Vcc
IOHD
Darlington Drive Current
(Port B and ZC/T00~3)
–1.5
mA
VOH = 1.5V
REXT = 390 Ohms
ICC
Power Supply Current*
8 MHz
10MHz
12.5MHz
15
15
15
mA
mA
VCC = 5 V
VIH = Vcc–.2V
VIL =.2V
*Measurement made with output floating over specified temperature and voltage ranges.
Table 4. Capacitance
Symbol
Parameter
Minimum Maximum Unit
CCLOCK
CIN
COUT
Clock Capacitance
Input Capacitance
Output Capacitance
10
10
15
cF
cF
cF
TA = 25°C, f = 1MHz



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