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What is CF5021AA-1?

This electronic component, produced by the manufacturer "Nippon Precision Circuits Inc", performs the same function as "Crystal Oscillator Module ICs".


CF5021AA-1 Datasheet PDF - Nippon Precision Circuits Inc

Part Number CF5021AA-1
Description Crystal Oscillator Module ICs
Manufacturers Nippon Precision Circuits Inc 
Logo Nippon Precision Circuits Inc Logo 


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NIPPON PRECISION CIRCUITS INC.
SM5021 series
Crystal Oscillator Module ICs
OVERVIEW
The SM5021 series are crystal oscillator module ICs
fabricated in NPC’s Molybdenum-gate CMOS, that
incorporate high-frequency, low current consump-
tion oscillator and output buffer circuits. Highly
accurate thin-film feedback resistors and high-fre-
quency capacitors are built-in, eliminating the need
for external components to make a stable 3rd-har-
monic oscillator.
FEATURES
s 3rd overtone oscillation
s Capacitors CG, CD built-in
s Inverter amplifier feedback resistor built-in
(A×, B× series)
s TTL input level
s 4 mA (VDD = 2.7 V) drive capability
8 mA (VDD = 4.5 V) drive capability
SERIES CONFIGURATION
s Output three-state function
s 2.7 to 5.5 V supply voltage (A×, K× series)
4.5 to 5.5 V supply voltage (B×, L× series)
s Oscillator frequency output
s 6-pin SOT (SM5021××H)
s Chip form (CF5021××)
Version1
Supply voltage
Chip SOT
Recommended
operating frequency
range (MHz)
3V 5V
Built-in
capacitance
(pF)
CG CD
gm Rf Output Output Standby output
ratio (k) frequency level
state
SM5021AAH 4.5 to 5.5 4.5 to 5.5
×
22 to 30 8
15
1
6.0
fo
CMOS High impedance
SM5021ABH 2.7 to 5.5 2.7 to 5.5 22 to 30 30 to 43 8 15 1 3.3 fo CMOS High impedance
SM5021ACH 2.7 to 5.5 2.7 to 5.5 30 to 40 43 to 55 8 15 2 3.9 fo CMOS High impedance
SM5021ADH 2.7 to 5.5 2.7 to 5.5 40 to 50 55 to 70 8 15 3 2.7 fo CMOS High impedance
SM5021AEH 2.7 to 3.6
×
50 to 70
×
8 12 4 2.7
fo CMOS High impedance
SM5021BAH 4.5 to 5.5 4.5 to 5.5
×
22 to 30 8
15
1
6.0
fo
TTL High impedance
SM5021BBH 4.5 to 5.5 4.5 to 5.5
×
30 to 43 8
15
1
3.3
fo
TTL High impedance
SM5021BCH 4.5 to 5.5 4.5 to 5.5
×
43 to 55 8
15
2
3.9
fo
TTL High impedance
SM5021BDH 4.5 to 5.5 4.5 to 5.5
×
55 to 70 8
15
3
2.7
fo
TTL High impedance
SM5021KDH 2.7 to 5.5 2.7 to 5.5 22 to 50 22 to 70 8 15 3
fo CMOS High impedance
SM5021KEH 2.7 to 3.6 2.7 to 3.6 50 to 70
×
8 12 4
fo CMOS High impedance
SM5021LDH 4.5 to 5.5 4.5 to 5.5
×
22 to 70 8
15
3
fo
TTL High impedance
1. Chip form devices have designation CF5021××.
ORDERING INFORMATION
Devicez
SM5021××H
CF5021××–2
Package
6-pin SOT
Chip form
NIPPON PRECISION CIRCUITS—1

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CF5021AA-1 equivalent
SM5021 series
Electrical Characteristics
3 V operation: AA, AB, AC, AD, AE series/ KD, KE series
VDD = 2.7 to 3.6 V, VSS = 0 V, Ta = 20 to 80 °C unless otherwise noted.
Parameter
Symbol
Condition
SM5021×AH, CF5021×A
Q: Measurement cct 1, VDD = 2.7 V, SM5021×BH, CF5021×B
HIGH-level output voltage VOH IOH = 4 mA
SM5021×CH, CF5021×C
SM5021×DH, CF5021×D
Q: Measurement cct 1, VDD = 2.7 V,
IOH = 8 mA
SM5021×EH, CF5021×E
SM5021×AH, CF5021×A
Q: Measurement cct 2, VDD = 2.7 V, SM5021×BH, CF5021×B
LOW-level output voltage VOL IOL = 4 mA
SM5021×CH, CF5021×C
SM5021×DH, CF5021×D
Output leakage current
HIGH-level input voltage
LOW-level input voltage
Current consumption
Q: Measurement cct 2, VDD = 2.7 V,
IOL = 8 mA
SM5021×EH, CF5021×E
IZ
Q: Measurement cct 2, VDD = 3.3 V, INH = LOW, VOH = VDD
Q: Measurement cct 2, VDD = 3.3 V, INH = LOW, VOL = VSS
VIH INH
VIL INH
INH = open, Measurement cct 3,
IDD load cct 1, CL = 15 pF,
70 MHz crystal oscillator
SM5021A×H, CF5021A×
SM5021K×H, CF5021K×
INH pull-up resistance
RUP Measurement cct 4
SM5021×AH, CF5021×A
Feedback resistance
(A× series only)
Rf Measurement cct 5
SM5021×BH, CF5021×B
SM5021×CH, CF5021×C
SM5021×DH, CF5021×D
SM5021×EH, CF5021×E
Built-in capacitance
CG Design value, determined by the internal wafer pattern
CD
Design value, determined by the
internal wafer pattern
SM5021×AH, CF5021×A
SM5021×BH, CF5021×B
SM5021×CH, CF5021×C
SM5021×DH, CF5021×D
SM5021×EH, CF5021×E
Rating
min typ max
2.1 2.4
– 0.3 0.4
– – 10
– – 10
2.0 –
– – 0.5
– 13 25
25 100 250
5.1 6.0 6.9
2.8 3.3 3.8
3.3 3.9 4.5
2.3 2.7 3.1
7.44 8 8.56
13.95 15 16.05
11.16 12 12.84
Unit
V
V
µA
V
V
mA
k
k
pF
pF
NIPPON PRECISION CIRCUITS—5


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for CF5021AA-1 electronic component.


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Featured Datasheets

Part NumberDescriptionMFRS
CF5021AA-1The function is Crystal Oscillator Module ICs. Nippon Precision Circuits IncNippon Precision Circuits Inc

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