COPCH982C datasheet(8/31 Pages) NSC

8 / 31 page

Timing Diagram

COP680C/COP681C/COP682C

Absolute Maximum Ratings (Note 16)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Supply Voltage (V

CC)6V

Voltage at Any Pin

−0.3V to V

CC + 0.3V

Total Current into V

CC Pin (Source)

40 mA

Total Current Out of GND Pin (Sink)

48 mA

Storage Temperature Range

−65˚C to +140˚C

Note 15:

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.

DC Electrical Characteristics

COP68xC: −55˚C

≤ T

A ≤ +125˚C unless otherwise specified

Parameter

Condition

Min

Typ

Max

Units

Operating Voltage

4.5

5.5

Power Supply Ripple (Note 17)

Peak to Peak

0.1 V

Supply Current (Note 18)

CKI = 10 MHz

CC = 5.5V, tc = 1 µs

8.0

CKI = 4 MHz

CC = 5.5V, tc = 2.5 µs

4.4

HALT Current (Note 19)

CC = 5.5V, CKI = 0 MHz

<10

µA

Input Levels

RESET, CKI

Logic High

0.9 V

Logic Low

0.1 V

All Other Inputs

Logic High

0.7 V

Logic Low

0.2 V

Hi-Z Input Leakage

CC = 5.5V

−5

µA

Input Pullup Current

CC = 5.5V, VIN = 0V

−35

−300

µA

G Port Input Hysteresis

0.35 V

Output Current Levels

D Outputs

Source

CC = 4.5V, VOH = 3.8V

−0.35

Sink

CC = 4.5V, VOL = 1.0V

All Others

Source (Weak Pull-Up)

CC = 4.5V, VOH = 3.2V

−9

−120

µA

Source (Push-Pull Mode)

CC = 4.5V, VOH = 3.2V

−0.35

Sink (Push-Pull Mode)

CC = 4.5V, VOL = 0.4V

1.4

TRI-STATE Leakage

CC = 5.5V

−5.0

+5.0

µA

Allowable Sink/Source Current per Pin

D Outputs (Sink)

All Others

2.5

DS010802-2

FIGURE 3. MICROWIRE/PLUS Timing

COPCH982C Datasheet(PDF) 8 Page - National Semiconductor (TI)

COPCH982C Datasheet(HTML) 8 Page - National Semiconductor (TI)

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

Datasheet Download

Link URL