© 1995 Microchip Technology Inc.

Preliminary

DS21112B-page 5

MTE1122

TABLE 3:

DC CHARACTERISTICS: ALL PINS EXCEPT POWER SUPPLY

TABLE 4:

AC CHARACTERISTICS

All Pins Except Power

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C

0°C

Characteristic

Sym

Min

Typ

Max

Units

Conditions

Input Low Voltage:

All Input Pins (Except OSC1)

RESET OSC1

V

V

Input High Voltage:

All Input Pins (Except RESET,

OSC1)

RESET

OSC1

V

V

V

4.5V

Input Leakage Current:

(Notes 1,2)

IND, TTRIG, AC-Sense

P-Sense, Gate Input

RESET

OSC1

±1

±1

±1

±1

µA

µA

µA

µA

Pin at hi-impedance

Pin at hi-impedance

Output Low Voltage:

All Output Pins

0.6

-40

°C to +85°C

Output High Voltage:

All Output Pins (Note 2)

-40

°C to +85°C

Note 1: The leakage current on the RESET pin is strongly dependent on the applied voltage level. The specified levels represent

normal operating conditions. Higher leakage current may be measured at different input voltages.

2: Negative current is defined as current coming out of the pin.

AC Characteristics

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C

0°C

Characteristic

Sym

Min

Typ

Max

Units

Conditions

Oscillator Frequency

44

MHz

Clock in (OSC1) High or Low Time

50

ns

Note 1

Clock in (OSC1) Rise or Fall Time

TCKRFXT

25

ns

Note 1

RESET Pulse Width (low)

200

ns

Note 1