NPC CF5002LF, CF5002LD Datasheet

SM5002L series

NIPPON PRECISION CIRCUITS INC.

Crystal Oscillator Module ICs

OVERVIEW

The SM5002L series crystal oscillator module ICs fabricated in NPC’s Molybdenum-gate CMOS. They
comprise low-voltage low-current consumption oscillator circuits and output buffers. They incorporate built-in
oscillation capacitance with superior frequency response to realize stable 3rd overtone oscillation without any
external components.

FEATURES

■

Oscillation frequency up to 100 MHz

■

Third harmonic

■

Capacitors C

■

Standby function (oscillator stops)

■

3 µA (typ) low standby current

■

Inverter amplifier feedback resistance built-in

■

INH pin pull-up resistance built-in

and C

G

built-in

D

• INH= L : 2M Ω typ

■

CMOS input level

■

8 mA (V

■

CMOS output duty level

■

Output three-state function

■

2.7 to 3.6 V supply voltage

■

Oscillator frequency output

■

8-pin SOP (SM5002L × S)

■

Chip form (CF5002L × )

= 3.0 V) output drive capability

DD

• INH= H : 90k Ω typ

SERIES CONFIGURATION

Version

CF5002LA
SM5002LAS

CF5002LB
SM5002LBS

CF5002LC
SM5002LCS

CF5002LD
SM5002LDS

CF5002LE
SM5002LES

CF5002LF
SM5002LFS

Recommended

operating

frequency range

(MHz)

30 to 40 1.0 8 15 5.6 22 CMOS 8 Yes

40 to 50 1.5 8 15 4.7 22 CMOS 8 Yes

50 to 70 1.5 8 10 3.9 22 CMOS 8 Yes

70 to 90 2.0 8 10 3.9 22 CMOS 8 Yes

85 to 100 2.0 8 10 2.7 22 CMOS 8 Yes

25 to 30 1.0 10 15 8.5 22 CMOS 8 Yes

g

m

(relative

value)

ORDERING INFORMATION

Device Package

SM5002L × S 8-pin SOP

CF5002L ×

Chip form

Built-in capacitance

C

(pF) C

G

D

(pF)

R

(k Ω )

f1

C

(pF)

f

Output

duty level

Output
current

(mA)

Standby
function

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•

PACKAGE DIMENSIONS

(UNIT : mm)

8-pin SOP

SM5002L series

6.2 0.3

4.4 0.2

0.15

+ 0.1

− 0.05

0.695TYP

1.27

5.2 0.3

0.4 0.1

1.5 0.1

0.10

0.05 0.05

M

0.12

0.4 0.2

0 to 10

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SM5002L series

PAD LAYOUT

(Unit : µ m)

Y

(0,0)

Chip size: 0.92
Chip thickness: 400 ± 30 µm
Chip base: V

INH

QVDD

HA5002L

XT

XT VSS

X

× 1.31 mm

level

DD

(920,1310)

PINOUT

(T op V iew)

INH

XT

XT

VSS

1
2
3
4

8

5002L

7
6
5

PIN DESCRIPTION and PAD DIMENSIONS

Number Name I/O Description

1 INH I
2 XT I Amplifier input.

3XTO Amplifier output. 575 188
4 VSS – Ground 766 188
5 Q O Output. Output frequency. High impedance at standby operation 765 1159
6 NC – No connection – –
7 NC – No connection – –
8 VDD – Supply voltage 162 1159

Output state control input. Oscillator stopped when LOW. Power-saving pull-up
resistor built in

Crystal oscillator connection pins.
Crystal oscillator connected between XT and XT

Pad dimensions [µm]

XY

195 188
385 188

VDD

NC
NC
Q

BLOCK DIAGRAM

XT

XT

INH

VSSVDD

CG CD

Rf 1

Cf

Rf 2

RUP1/RUP2

Q

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