Z8614 Datasheet, PDF (4/4 Pages) Zilog, Inc. – KEYBOARD CONTROLLER (KBC™) NMOS Z8 8-BIT MCU

DC CHARACTERISTICS
V_CC = 4.75 V to 5.25V @ 0°C to +70°C
Z8614
CPS DC-4038-03
Symbol Parameter
Min Max
V
Clock Input High Voltage
3.8 V
CH
CC
V
Clock Input Low Voltage
–0.3 0.8
CL
V_IH
Input High Voltage
2.0
V_CC
V
Input Low Voltage
–0.3 0.8
IL
V
Reset Input High Voltage
3.8 V
RH
CC
V
Reset Input Low Voltage
–0.3 0.8
RL
V_OH
Output High Voltage
2.0
Output High Voltage
2.4
V_OL
Output Low Voltage
I
Input Leakage
IL
I
Output Leakage
OL
I
Reset Input Current
IR
I_CC
V_CCSupply Current
0.8
–10 10
–10 10
–50
150
Note:
* Typical @ 25°C
1. A combined total of six I/O pins from Ports 2 and 3 may be used to sink 10 mA
at 0.8 V_OL (max three pins per port). These may be used for LEDs or as general
purpose outputs requiring high sink current.
Typ* Unit Condition
V Driven by External Clock Generator
V Driven by External Clock Generator
V
V
V
V
V
I_OH= –250 µA (Port 2 only)
V
I=
OH
–250
µA
(Port
3
only)
V I_OL= +4.0 mA (see Note 1 below)
µA
V = 0V, 5.25V
IN
µA
V = 0V, 5.25V
IN
µA
V = 0V, 5.25V
IN
135 mA
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