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PDF CF5021AE-1 Data sheet ( Hoja de datos )
| Número de pieza | CF5021AE-1 | |
| Descripción | Crystal Oscillator Module ICs | |
| Fabricantes | Nippon Precision Circuits Inc | |
| Logotipo |  |
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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 (kΩ) 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
1 page  
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
kΩ
kΩ
pF
pF
NIPPON PRECISION CIRCUITS—5
5 Page 
Output Enable/Disable Delay
INH
Q output
SM5021 series
VIL
tPLZ
VIH
tPZL
INH inputwaveform tr = tf 10ns
NIPPON PRECISION CIRCUITS INC. reserves the right to make changes to the products described in this data sheet in order to
improve the design or performance and to supply the best possible products. Nippon Precision Circuits Inc. assumes no responsibility for
the use of any circuits shown in this data sheet, conveys no license under any patent or other rights, and makes no claim that the circuits
are free from patent infringement. Applications for any devices shown in this data sheet are for illustration only and Nippon Precision
Circuits Inc. makes no claim or warranty that such applications will be suitable for the use specified without further testing or modification.
The products described in this data sheet are not intended to use for the apparatus which influence human lives due to the failure or
malfunction of the products. Customers are requested to comply with applicable laws and regulations in effect now and hereinafter,
including compliance with export controls on the distribution or dissemination of the products. Customers shall not export, directly or
indirectly, any products without first obtaining required licenses and approvals from appropriate government agencies.
NIPPON PRECISION CIRCUITS INC.
NIPPON PRECISION CIRCUITS INC.
4-3, Fukuzumi 2-chome
Koto-ku, Tokyo 135-8430, Japan
Telephone: 03-3642-6661
Facsimile: 03-3642-6698
NC9903AE 1999.11
NIPPON PRECISION CIRCUITS—11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet CF5021AE-1.PDF ] | |
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