COP8-NSDEV datasheet(10/83 Pages) NSC

10 / 83 page

7.0 Absolute Maximum Ratings (Note

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Supply Voltage (V

CC)7V

Voltage at Any Pin

−0.3V to V

CC +0.3V

Total Current into V

CC Pin (Source)

200 mA

Total Current out of GND Pin (Sink)

200 mA

Storage Temperature Range

−65˚C to +140˚C

ESD Protection Level

2 kV (Human Body

Model)

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 device at absolute maximum ratings.

8.0 Electrical Characteristics

DC Electrical Characteristics (−40˚C

≤ T

A ≤ +85˚C)

Datasheet min/max specification limits are guaranteed by design, test, or statistical analysis.

Parameter

Conditions

Min

Typ

Max

Units

Operating Voltage

4.5

5.5

Power Supply Rise Time

50 x 10

Power Supply Ripple (Note 2)

Peak-to-Peak

0.1 V

Supply Current on V

CC pin(Note 3)

High Speed Mode

CKI = 10 MHz

CC = 5.5V, tC = 0.5 µs

14.5

CKI = 3.33 MHz

CC = 4.5V, tC = 1.5 µs

Dual Clock Mode

CKI = 10 MHz, Low Speed OSC = 32 kHz

CC = 5.5V, tC = 0.5 µs

14.5

CKI = 3.33 MHz, Low Speed OSC = 32 kHz

CC = 4.5V, tC = 1.5 µs

Low Speed Mode

Low Speed OSC = 32 kHz

CC = 5.5V

103

µA

HALT Current with BOR Disabled (Test Mode

only)(Note 4)

High Speed Mode

CC = 5.5V, CKI=0MHz

<110

µA

Dual Clock Mode

CC = 5.5V, CKI = 0 MHz,

Low Speed OSC = 32 kHz

<517

µA

Low Speed Mode

CC = 5.5V, CKI = 0 MHz,

Low Speed OSC = 32 kHz

<517

µA

Idle Current on V

CC pin (Note 3)

High Speed Mode

CKI = 10 MHz

CC = 5.5V, tC = 0.5 µs

2.5

CKI = 3.33 MHz

CC = 4.5V, tC = 1.5 µs

1.2

Dual Clock Mode

CKI = 10 MHz, Low Speed OSC = 32 kHz

CC = 5.5V, tC = 0.5 µs

2.5

CKI = 3.33 MHz, Low Speed OSC = 32 kHz

CC = 4.5V, tC = 1.5 µs

1.2

Low Speed Mode

Low Speed OSC = 32 kHz

CC = 5.5V

µA

Supply Current for BOR Feature

CC = 5.5V

µA

Brownout Trip Level

4.17

4.28

4.5

Input Levels (V

IH,VIL)

Logic High

0.8 V

Logic Low

0.16 V

Internal Bias Resistor for the CKI

Crystal/Resonator Oscillator

0.3

1.0

2.5

Ω

Hi-Z Input Leakage

CC = 5.5V

−0.5

+0.5

µA

Input Pullup Current

CC = 5.5V, VIN = 0V

−50

−210

µA

Port Input Hysteresis

0.25 V

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