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CF5009AH2S PDF预览

CF5009AH2S

更新时间: 2024-11-15 09:47:39
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Oscillator

CF5009AH2S 数据手册

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SM5009 series  
Crystal Oscillator Module ICs  
OVERVIEW  
The SM5009 series are crystal oscillator module ICs that incorporate low crystal current type oscillating circuit  
to limit oscillator-stage current, so that they can reduce crystal current lower than the existing products. Since  
the oscillating circuit has oscillator capacitors with excellent frequency response and feedback resistor built-in,  
just connecting crystal realizes stable fundamental oscillation responding up to 40MHz. The SM5009 series  
are ideal for SMD type crystal oscillator using a strip-shaped crystal blank.  
FEATURES  
Low crystal current oscillator  
Up to 40MHz operating frequency range (funda-  
mental oscillation)  
• Power-saving pull-up resistor built-in (AL series)  
Frequency divider built-in (f , f /2, f /4, f /8,  
O
O
O
O
f /16, f /32 determined by internal connection)  
O
O
Operating supply voltage range  
• 3V operation: 2.7 to 3.6V  
Output drive capability  
• AL×, AN×, AK×, CN×: 16mA (V = 4.5V)  
DD  
• 5V operation: 4.5 to 5.5V  
• AH×: 4mA (V = 4.5V)  
DD  
–40 to 85°C operating temperature range  
Output load: C = 50pF max.  
L
Oscillation capacitors C , C built-in  
Output duty level  
G
D
Inverter amplifier feedback resistor built-in  
Standby function  
• CMOS level (1/2 VDD): AL×, AN×, AH×, CN×  
• TTL level (1.4V): AK×  
• Oscillator stops (AL series), high impedance in  
standby mode  
Molybdenum-gate CMOS process  
8-pin SOP (SM5009×××S)  
Chip form (CF5009×××)  
Low standby current  
SERIES CONFIGURATION  
3V operation  
5V operation  
Standby mode  
Recommended  
Recommended  
Output Output INHN Input  
duty level frequency level  
1
Output  
load (max)  
[pF]  
Output  
load (max)  
[pF]  
Oscillator  
stop  
function  
Version  
operating  
frequency  
range [MHz]  
operating  
frequency  
range [MHz]  
Output  
state  
3
3
2
2
CF5009AL1  
CF5009AL2  
CF5009AL3  
CF5009AL4  
CF5009AL5  
CF5009AL6  
CF5009AN1  
CF5009AN2  
CF5009AN3  
CF5009AN4  
CF5009AN5  
CF5009AN6  
CF5009CN1  
CF5009CN2  
CF5009AK1  
CF5009AK2  
CF5009AH1  
CF5009AH2  
CF5009AH3  
CF5009AH4  
f
O
f /2  
O
f /4  
O
Up to 40  
50  
Up to 40  
50  
CMOS  
CMOS  
Yes  
No  
Hi-Z  
Hi-Z  
f /8  
O
f /16  
O
f /32  
O
f
O
CMOS  
f /2  
O
f /4  
O
Up to 40  
30  
Up to 40  
50  
TTL  
f /8  
O
CMOS/TTL  
f /16  
O
f /32  
O
f
O
Up to 30  
15  
Up to 30  
Up to 40  
50  
15  
CMOS  
TTL  
TTL  
No  
No  
Hi-Z  
Hi-Z  
f /2  
O
f
O
TTL  
f /2  
O
f
O
f /2  
O
Up to 16  
15  
Up to 30  
15  
CMOS  
TTL  
No  
Hi-Z  
f /4  
O
f /8  
O
1. Package devices (8-pin SOP) have designation SM5009×××S.  
2. The recommended operating frequency is a yardstick value derived from the crystal used for NPC characteristics authentication. However, the oscil-  
lator 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.  
3. Output load value is the maximum load capacitance that allows drive.  
APPLICATIONS  
SMD type crystal oscillator module  
ORDERING INFORMATION  
Device  
Package  
SM5009×××S  
CF5009×××–1  
8-pin SOP  
Chip form  
SEIKO NPC CORPORATION —1  

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