z84c00 ZiLOG Semiconductor, z84c00 Datasheet - Page 19

• Manufacturer Part Number: z84c00
• Description: Kio Serial/parallel Counter Timer
• Manufacturer: ZiLOG Semiconductor

DC Characteristics
PS011802-0902
V
Table 3. DC Characteristics of the Z84C90
Table 4. Capacitance
Symbol
V
V
V
V
V
V
V
I
I
I
I
I
*Measurement made with output floating over specified temperature and voltage ranges.
Symbol
C
CI
C
T
LI
OL
L(SY)
OHD
CC
A
cc
ILC
IHC
IL
IH
OL
OH1
OH2
CLOCK
OUT
N
= 25°C, f = 1MHz
= 5.0V +/– 10% unless otherwise specified.
Item
Clock Input Low Voltage
Clock Input High Voltage
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage 1
Output High Voltage 2
Input Leakage Current
3-State Leakage Current
SYNC
Current
Darlington Drive Current
(Port B and ZC/T00~3)
Power Supply Current*
10MHz
12.5MHz
8 MHz
Parameter
Clock Capacitance
Input Capacitance
Output Capacitance
Pin Leakage
Min
–0.3
V
–0.3
2.2
2.4
V
+10
–1.5
CC
CC
–0.6 V
–0.8
Max
+0.45
+0.8
V
+0.4
±10.0
±10.0
–40
15
15
15
KIO Serial/Parallel Counter Timer
cc
cc
+0.3
Unit
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
Minimum Maximum Unit
Condition
I
I
I
V
V
V
V
R
V
V
V
OL
OH
OH
in
in
in
OH
CC
IH
IL
EXT
= 0.4~V
= 0.4~V
= 0.4~V
= 2.0mA
= .2V
= V
= 1.6mA
= 250mA
10
10
15
= 5 V
= 1.5V
= 390 Ohms
cc
–.2V
cc
cc
cc
Z84C90
cF
cF
cF
14