DSC1105/25

DS20005869A-page 2

 2017 Microchip Technology Inc.

1.0

ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings †

Supply Voltage .......................................................................................................................................... –0.3V to +4.0V

ESD Protection On All Pins ...........................................................................................4000V HBM, 1500V CDM (max.)

† Notice: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.

This is a stress rating only and functional operation of the device at those or any other conditions above those indicated

in the operational sections of this specification is not intended. Exposure to maximum rating conditions for extended

periods may affect device reliability.

Note:

1000+ years of data retention on internal memory.

TABLE 1-1:

DC CHARACTERISTICS

Parameters

Sym.

Min.

Typ.

Max.

Units

Conditions

2.25

—

3.6

V

—

Supply Current

—

—

0.095

mA

DSC1105, EN pin low, output

is disabled

—20

22

DSC1125, EN pin low, output

is disabled

—31

35

Output is enabled

Frequency Stability

(Including frequency

variations due to initial

tolerance, temp. and

power supply voltage.)

——

±10

ppm

Ext Comm. & Ind. only

±20

All temp ranges

—

—

±25

All temp ranges

—

—

±50

All temp ranges

Aging

—

—

±5

ppm

1 year @ 25°C

—

—

5

ms

T = 25°C

Input Logic Levels

0.75

DD

——

V

Input Logic High

—

—

0.25

DD

Input Logic Low

Output Disable Time

(Note 3)

——

5

ns

—

Output Enable Time

—

—

5

ms

DSC1105

—

—

20

ns

DSC1125

Enable Pull-up Resistor

(Note 4)

——

40

—

k



Pull-up Resistor Exist

CMOS Output

Output Logic Levels

0.9

DD

——

V

Output Logic High

I = ±1.6 mA

——

0.1

DD

Output Logic Low

I = ±1.6 mA

Output Transition Time

—4

5

ns

Rise Time

—4.7

6

Fall Time