w65c22 Western Design Center, Inc., w65c22 Datasheet - Page 37

• Manufacturer Part Number: w65c22
• Description: W65c22n And W65c22s Versatile Interface Adapter Via Datasheet
• Manufacturer: Western Design Center, Inc.

* These are estimated characteristics.
(1) These are estimated power characteristics.
Symbol
Cout*
4.2
VDD
Cin*
Iinh
Vih
Ioh
Ioh
Idd
Iinl
Vil
Iin
Iol
DC Characteristics TA= -40°C to +85C°
Supply Voltage
Input High Voltage - All inputs
Input Low Voltage - All inputs
Input Leakage Current, Vin = 0.4V to 2.4V
For PHI2
Input Bus Holding Current Vin = VDDx0.7
All pins except PHI2,IRQB,VDD,VSS
Input Bus Holding Current Vin = VDDx0.3
All pins except PHI2,IRQB,VDD,VSS
Output Low Voltage (Vol = 0.4v)(VDD=MIN)
All outputs
Output High Voltage (Voh=VDD-0.4v)
(VDD=MN)
Output High Current (Sourcing) Voh=1.5V
Direct Transistor Drive - All outputs
Supply Current (With tester loading) (1)
Supply Current (CORE) (1)
Input Capacitance, f = 1 MHz
Output Capacitance, f = 1 MHz
All outputs
Symbol
Cout*
VDD
Cin*
Voh
Vih
Vol
Ioh
Idd
Parameter
Vil
Iin
Iih
Iil
Supply Voltage
Input High Voltage, All inputs (VDD=MAX)
Input Low Voltage, All inputs (VDD=MIN)
Input Leakage Current, Vin = 0.4V to 2.4V (VDD=MAX)
Input High Current Vin = 2.4V (VDD=MIN)
PA0-PA7, PB0-PB7, CA2, CB1, CB2
Input Low Current Vin = 0.4V (VDD=MIN)
PA0-PA7, PB0-PB7, CA2, CB1, CB2
Output Low Voltage (VDD=MIN) (Iol=3.2mA)
All outputs PA0-PA7, PB0-PB7, CA2, CB1, CB2, DB0-DB7, IRQB
Output High Voltage (VDD=MIN) (Ioh=-200uA)
(VDD=MN)
Output High Current (Sourcing) (Voh=1.5V) (VDD=MIN)
PB0-PB7
Supply Current (With tester loading) (1)
Supply Current (CORE) (1)
Input Capacitance, f = 1 MHz
Output Capacitance, f = 1 MHz
All outputs
Table 4-2a W65C22N DC Characteristics
Table 4-2b W65C22S DC Characteristics
VDDx0.7
VSS-0.3
Min
4.75
700
-3.0
-20
1.6
-5
10
5.0 +/-5%
-
-
-
-
Parameter
VDD+0.3
VDDx0.3
Max
-10.0
5.25
-10
0.5
0.2
5.0
5.0
20
20
-
-
VDDx0.7
VSS-0.3
Min
2.97
350
-3.0
-20
1.6
-4
3.3+/-10%
6
-
-
-
-
VDD+0.3
VSSx0.3
Max
-10.0
3.63
0.15
0.4
5.0
5.0
20
-7
9
-
-
VDDx0.7
VSS-0.3
Min
2.85
300
-2.0
-20
1.6
-4
Min
4
4.75
-200
-
-
-
-
-0.3
-3.0
3.0+/-5%
-20
2.0
2.4
-
-
-
-
5.0 +/-5%
VDD+0.3
VDDx0.3
Max
0.125
3.15
0.35
-7.0
5.0
5.0
20
-6
7
-
-
VDD+0.3
Max
5.25
0.8
1.6
0.4
0.5
0.2
5.0
5.0
20
-
VDDx0.7
VSS-0.3
Min
2.37
200
-1.5
-20
3.5
1.0
-1
-
-
-
-
2.5+/-5%
Units
MHz
mA/
mA
mA
nA
uA
pF
pF
V
V
V
V
V
VDD+0.3
VDDx0.3
Max
2.63
0.10
-5.0
0.3
5.0
5.0
20
-3
5
-
-
Min
VDDx0.7
VSS-0.3
1.71
-1.5
100
-1.0
-20
0.5
.5
-
-
-
-
1.8+/-5%
VDD+0.3
VDDx0.3
Max
1.89
0.25
0.08
-4.0
1.5
5.0
5.0
37
20
-2
-
-
Units
MHz
mA/
mA
mA
mA
mA
nA
µA
pF
pF
V
V
V