COP8-PGMA-DS44P National Semiconductor, COP8-PGMA-DS44P Datasheet - Page 7

• Manufacturer Part Number: COP8-PGMA-DS44P
• Description: PGMR ADAPTER/COP8 DIP,SOIC,PLCC
• Manufacturer: National Semiconductor

Specifications of COP8-PGMA-DS44P

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *COP8-PGMA-DS44P

Instruction Cycle Time (tc)
CKI Clock Duty Cycle (Note 14)
Inputs
Output Propagation Delay
t
MICROWIRE Setup Time (t
MICROWIRE Hold Time (t
MICROWIRE Output
Input Pulse Width
Reset Pulse Width
RAM Retention Voltage, Vr
(Note 13)
Input Capacitance
Load Capacitance on D2
PD1
DC Electrical Characteristics
COP880C/COP881C/COP882C
Note 9: Rate of voltage change must be less than 0.5V/ms.
Note 10: Supply current is measured after running 2000 cycles with a square wave CKI input, CKO open, inputs at rails and outputs open.
Note 11: The HALT mode will stop CKI from oscillating in the RC and the Crystal configurations. Test conditions: All inputs tied to V
and tied to ground, all outputs low and tied to ground.
Note 12: Pins G6 and RESET are designed with a high voltage input network for factory testing. These pins allow input voltages greater than V
have sink current to V
resistance to V
Note 13: To maintain RAM integrity, the voltage must not be dropped or raised instantaneously.
AC Electrical Characteristics
Note 14: Parameter characterized but not production tested.
COP88xC; −40˚C
−40˚C
Crystal/Resonator or External
(Div-by 10)
R/C Oscillator Mode
(Div-by 10)
Rise Time (Note 14)
Fall Time (Note 14)
t
t
SO, SK
All Others
Propagation Delay (t
Interrupt Input High Time
Interrupt Input Low Time
Timer Input High Time
Timer Input Low Time
SETUP
HOLD
, t
PD0
T
A
Parameter
CC
Parameter
+85˚C unless otherwise specified
is 750
CC
T
when biased at voltages greater than V
(typ). These two pins will not latch up. The voltage at the pins must be limited to less than 14V.
UPD
A
UWH)
)
+85˚C unless otherwise specified
UWS)
500 ns Rise and
Fall Time (Min)
V
2.5V
V
2.5V
fr = Max
fr = 10 MHz Ext Clock
fr = 10 MHz Ext Clock
V
2.5V
V
2.5V
C
V
2.5V
V
2.5V
CC
CC
CC
CC
CC
CC
L
= 100 pF, R
4.5V
4.5V
4.5V
4.5V
4.5V
4.5V
V
V
V
V
V
V
Condition
(Continued)
CC
CC
CC
CC
CC
CC
Condition
CC
<
<
<
<
<
<
(the pins do not have source current when biased at a voltage below V
4.5V
4.5V
4.5V
4.5V
4.5V
4.5V
L
= 2.2 k
7
Min
2.0
Min
200
500
150
2.5
7.5
1.0
40
60
20
56
t
t
t
t
1
3
C
C
C
C
Typ
Typ
CC
, L, C and G ports TRI-STATE
1000
Max
Max
1.75
220
DC
DC
DC
DC
0.7
2.5
60
12
7
8
1
CC
CC
and the pins will
). The effective
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Units
Units
µs
µs
µs
µs
ns
ns
ns
ns
ns
ns
µs
µs
µs
µs
ns
ns
ns
µs
%
pF
pF
V