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COP840C Datasheet(PDF) 4 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # COP840C
Description  8-Bit CMOS ROM Based Microcontrollers with 1k or 2k Memory, Comparator and Brown Out Detector
PDF  35 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

COP840C Datasheet(HTML) 4 Page - National Semiconductor (TI)

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Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
CC)
7.0V
Voltage at any Pin
−0.3V to V
CC + 0.3V
Total Current into V
CC pin (Source)
80 mA
Total Current out of GND pin (sink)
80 mA
Storage Temperature Range
−65˚C to +150˚C
Note 1:
Absolute maximum ratings indicate limits beyond which damage to
the device may occur.
DC and AC electrical specifications are not ensured when operating the de-
vice at absolute maximum ratings.
DC Electrical Characteristics
−0˚C
≤ T
A ≤ + 70˚C for COP94x and −40˚C ≤ TA ≤ +85˚C for all others
Parameter
Conditions
Min
Typ
Max
Units
Operating Voltage
Brown Out Disabled
2.5
6.0
V
COP94xCJ
Brown Out Disabled
2.5
4.5
V
COP94xCJH
Brown Out Disabled
4.5
6.0
V
Power Supply Ripple 1 (Note 2)
Peak to Peak
0.1 V
CC
V
Supply Current (Note 3)
CKI = 10 MHz
V
CC = 6V, tc = 1 µs
6.0
mA
CKI = 4 MHz
V
CC = 6V, tc = 2.5 µs
3.5
mA
CKI = 4 MHz
V
CC = 4.0V, tc = 2.5 µs
2.0
mA
CKI = 1 MHz
V
CC = 4.0V, tc = 10 µs
1.5
mA
HALT Current with Brown Out
Disabled (Note 4)
V
CC = 6V, CKI = 0 MHz
<110
µA
HALT Current with Brown Out
Enabled
V
CC = 6V, CKI = 0 MHz
<50
110
µA
COP840CJ Supply Current (Note
3)
CKI = 10 MHz, R = 2.2k
V
CC = 6V, tc = 1 µs
8.0
mA
CKI = 4 MHz, R = 4.7k
V
CC = 6V, tc = 2.5 µs
6.0
mA
CKI = 4 MHz, R = 4.7k
V
CC = 4.5V, tc = 2.5 µs
2.5
mA
CKI = 1 MHz, R = 20k
V
CC = 4.5V, tc = 10 µs
1.5
mA
HALT Current with Brown Out
Disabled
V
CC = 6V, CKI = 0 MHz
<2.2
8
µA
HALT Current with Brown Out
Enabled
V
CC = 6V, CKI = 0 MHz
<50
100
µA
Brown Out Trip Level (Brown Out
Enabled)
1.8
3.1
4.2
V
COP840CJ Brown Out Trip Level
(Brown Out Enabled)
1.9
3.1
3.9
V
INPUT LEVELS (V
IH,VIL)
Reset, CKI:
Logic High
0.8 V
CC
V
Logic Low
0.2 V
CC
V
All Other Inputs
Logic High
0.7 V
CC
V
Logic Low
0.2 V
CC
V
Hi-Z Input Leakage
V
CC = 6.0V
−2
+2
µA
Input Pullup Current
V
CC = 6.0V, VIN = 0V
−40
−250
µA
L- and G-Port Hysteresis (Note 6)
COP840CJ
0.05 V
CC
0.35 V
CC
V
www.national.com
4



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