파트넘버.co.kr CF5035 데이터시트 PDF


CF5035 반도체 회로 부품 판매점

High-frequency Crystal Oscillator Module ICs



Nippon Precision Circuits 로고
Nippon Precision Circuits
CF5035 데이터시트, 핀배열, 회로
CF5035 series
1.8V, High-frequency Crystal Oscillator Module ICs
OVERVIEW
The CF5035 series are 1.8V operation, high-frequency crystal oscillator module ICs. They support 70MHz to
165MHz (1.8V) and 70MHz to 220MHz (2.5 to 3.3V) 3rd overtone oscillation and fundamental oscillation
www.DataSheet4U.cmomodes. The crystal oscillator circuit is a Colpitts oscillator with the necessary oscillator capacitors and feed-
back resistor built-in. The oscillation characteristics feature little variation with supply voltage, providing sta-
ble oscillation over a wide supply voltage range. The output circuit comprises a CMOS buffer that can operate
at high frequencies and drive a 15pF capacitance load. The devices are fabricated using a proprietary BiCMOS
process with the oscillator circuit and output buffer on a single chip, making them ideal as SMD-type high-fre-
quency crystal oscillators.
FEATURES
I 1.6 to 3.6V operating supply voltage range
I Oscillation frequency range (varies with version)
1.6 to 3.6V: 70MHz to 165MHz
2.25 to 3.6V: 70MHz to 220MHz
I – 40 to 85°C operating temperature range
I Oscillation capacitors built-in
I Inverter amplifier feedback resistor built-in
I Oscillation detector function built-in
I Standby function
• High impedance in standby mode, oscillator stops
I Low standby current
• Power-saving pull-up resistor built-in
I CMOS output duty level
I 15pF output load
I 8mA output drive capability (VDD = 1.6V)
I BiCMOS process
I Chip form (CF5035AL×)
APPLICATIONS
I 1.8V, high-frequency crystal oscillator modules
SERIES CONFIGURATION
Version
CF5035ALA
Operating supply Recommended operating
voltage range [V] frequency range1 [MHz]
70 to 95
Built-in capacitance [pF]
CIN COUT
44
CF5035ALB
1.6 to 3.6
95 to 125
4
4
CF5035ALC
125 to 165
2
2
CF5035ALD
2.25 to 3.6
165 to 220
1
1
1. The recommended operating frequency is a yardstick value derived from the crystal used for NPC characteristics authentica-
tion. However, the oscillator 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
CF5035AL×–1
Package
Chip form
SEIKO NPC CORPORATION —1


CF5035 데이터시트, 핀배열, 회로
PAD LAYOUT
(Unit: µm)
CF5035 series
VDD TEST
76
Q (1080,1320)
5
www.DataSheet4U.com
Y
1 2 34
(0,0) INHN XIN XOUT VSS
X
Chip size: 1.08 × 1.32mm
Chip thickness: 300 ± 30µm
PAD size: 100µm × 100µm (TEST: 80µm × 80µm)
Chip base: VSS potential
PIN DESCRIPTION and PAD DIMENSIONS
No. Name I/O
Description
1
INHN
I
Output state control input. Oscillator stops when LOW.
Power-saving pull-up resistor built-in.
2
XIN
I Oscillator input
Crystal connection pins.
3 XOUT O Oscillator output Crystal is connected between XIN and XOUT.
4 VSS – (–) ground
5 Q O Output. Output frequency. High impedance in standby mode
6 TEST I Test (leave open)
7 VDD – (+) supply voltage
BLOCK DIAGRAM
Pad dimensions [µm]
XY
205 135
461 135
734 135
945 135
945 1185
494 1195
135 1185
VDD VSS
INHN
Rf
CMOS
XIN
CIN COUT
XOUT
Q
SEIKO NPC CORPORATION —2




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