DSC1101/21

DS20005613B-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

Electrical Characteristics

Parameters

Sym.

Min.

Typ.

Max.

Units

Conditions

Supply Voltage (Note 1)VDD

2.25

—

3.6

V

—

Supply Current

—

—

0.095

mA

DSC1101, EN pin low, output

is disabled

—20

22

DSC1121, EN pin low, output

is disabled

—31

35

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

Input Logic High

Input Logic Low

0.75

DD

——

V—

——

0.1

DD

Output Disable Time

(Note 3)

——

5

ns

—

Output Enable Time

—

—

5

ms

DSC1101

—

—

20

ns

DSC1121

Enable Pull-up Resistor

(Note 4)

——

40

—

k



Pull-up Resistor Exist

CMOS Output

Output Logic Levels

Output Logic High

Output Logic Low

0.9

DD

——

VI = ±6 mA

——

0.1

DD

Note 1:

2:

3:

Output Waveform and Test Circuit figures define the parameters.

4:

Output is enabled if pad is floated or not connected.