STCL1100 STCL1120 STCL1160

DC and AC parameters

Doc ID 13337 Rev 5

11/18

Table 3.

Sym

Description

Test condition

Min

Typ

Max

Unit

Operating voltage

4.5

5.0

5.5

V

Operating current

590

800

µA

unloaded, 0 to +105 °C

(STCL1100YBFCWY7)

590

900

µA

650

900

µA

800

1050

µA

Standby current

CE = 0 V

2

3

µA

Output voltage low

0.4

V

Output voltage high

V

Input low voltage (CE input)

0.8

V

Input high voltage (CE input)

2

V

Input leakage current (CE input)

–1

+1

µA

Frequency accuracy

–20 to +85 °C (0 to +105 °C

for STCL1100YBFCWY7)

±1.5

%

Jitter

Period jitter, over 20 s

±150

Duty cycle

Taken at half of the signal

amplitude

40

50

60

%

(4)

reached min operating voltage or

CE went active until the

oscillations stabilize within

specifications.

10

20

µs

amplitude

5ns

Load capacitance

12

pF

1.

2.

Frequency vs. temperature characteristics has its maximum at room temperature, for both higher and lower temperatures

the frequency decreases. Therefore, to reach symmetrical tolerances, the devices are factory-trimmed at room temperature

to the frequency value close to higher tolerance limit. See Typical operating characteristics.

3.

The specified values are for the recommended configuration, i.e. parts properly soldered on PCB, with 0.1 µF ceramic

reflections; see output waveform screenshots for various conditions). Recommended is usage of the active scope probe

that adds around 1 pF of the load capacity to the total load and having frequency counter connected to the scope output as

input capacitance of the counter is typically in tens of pF. Installing the device in a socket may have an influence on the

frequency and repeatability as well, depending on quality of its contacts.

4.

For details see startup waveform graph - Figure 8.