CF5022A1A-2 데이터 시트보기 (PDF) - Nippon Precision Circuits

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CF5022A1A-2

Crystal Oscillator Module ICs

Nippon Precision Circuits  

SM5022 series

Crystal Oscillator Module ICs

OVERVIEW

The SM5022 series are crystal oscillator module ICs fabricated in NPC’s Molybdenum-gate CMOS, that

incorporate high-frequency, low current consumption oscillator and output buffer circuits. Feedback resistors

and high-frequency capacitors are built-in, eliminating the need for external components to make a stable fun-

damental oscillator.

FEATURES

I Up to 30MHz operating frequency range

(fundamental oscillation)

I Oscillator capacitors CG, CD built-in

(excluding A2A, A4A)

I Inverter amplifier feedback resistor built-in

I TTL input level

I Output drive capability

• 4mA (VDD = 2.7V)

• 8mA (VDD = 4.5V)

SERIES CONFIGURATION

I Output three-state function

I Operating supply voltage range

• 2.7 to 5.5V (A×A series)

• 4.5 to 5.5V (B×A series)

I fO, fO/2, fO/4, fO/8 output frequency, determined

by internal connection

I 6-pin SOT (SM5022××AH)

I Chip form (CF5022××A)

Version *1

Operating supply

voltage range [V]

Chip

SOT

Recommended

Built-in

operating frequency capacitance

range*2 [MHz]

[pF]

gm Rf

Output Output

ratio [kΩ] frequency level

3V

5V

operation operation

CG

CD

Standby mode

Oscillator

stop

function

Output

state

SM5022A1AH

SM5022A2AH

8 10

fo

4 to 24

––

fo

SM5022A3AH

8 10

fo/2

2.7 to 5.5 2.7 to 5.5

4 to 30

1 600

CMOS

Yes

Hi-Z

SM5022A4AH

––

fo/2

4 to 30

SM5022A5AH

8 10

fo/4

SM5022A7AH

8 10

fo/8

SM5022B1AH 4.5 to 5.5 4.5 to 5.5

×

4 to 30 8 10 1 600

fo

TTL

Yes

Hi-Z

*1. Chip form devices have designation CF5022××.

*2. The recommended operating frequency is a yardstick value derived from the crystal used for NPC characteristics authentication. However, the oscilla-

tor frequency band is not guaranteed. Specifically, the characteristics can vary greatly due to crystal characteristics and mounting conditions, so the

oscillation characteristics of components must be carefully evaluated.

ORDERING INFORMATION

Device

SM5022××AH

CF5022××A–2

Package

SOT23-6

Chip form

SEIKO NPC CORPORATION —1

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