COP888CG datasheet(5/40 Pages) NSC

Part #	COP888CG

Description	8-Bit One-Time Programmable (OTP) Microcontroller with 32 Kbytes of Program Memory

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Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

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AC Electrical Characteristics b40 C s TA s a85 C unless otherwise specified

Parameter

Conditions

Min

Typ

Max

Units

Instruction Cycle Time (tc)

Crystal Resonator

1

DC

m

s

RC Oscillator

3

DC

m

s

Inputs

tSETUP

200

ns

tHOLD

60

ns

Output Propagation Delay

RL e 22k CL e 100 pF

tPD1 tPD0

SO SK

07

m

s

All Others

1

m

s

MICROWIRETM Setup Time (tUWS)20

ns

MICROWIRE Hold Time (tUWH)56

ns

MICROWIRE Output Propagation Delay (tUPD)

220

ns

Input Pulse Width

Interrupt Input High Time

1

tc

Interrupt Input Low Time

1

tc

Timer Input High Time

1

tc

Timer Input Low Time

1

tc

Reset Pulse Width

1

m

s

Comparators AC and DC Characteristics VCC e 5V TA e 25 C

Parameter

Conditions

Min

Typ

Max

Units

Input Offset Voltage

04V s VIN s VCC b 15V

g

10

g

25

mV

Input Common Mode Voltage Range

04

VCC b 15

V

Low Level Output Current

VOL e 04V

16

mA

High Level Output Current

VOH e 46V

16

mA

DC Supply Current Per Comparator

250

m

A

(When Enabled)

Response Time

TBD mV Step TBD mV

1

m

s

Overdrive 100 pF Load

TLDD12860 – 5

FIGURE 3 MICROWIREPLUS Timing

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COP888CG Datasheet(PDF) 5 Page - National Semiconductor (TI)

COP888CG Datasheet(HTML) 5 Page - National Semiconductor (TI)

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