파트넘버.co.kr CF5760JA 데이터시트 PDF


CF5760JA 반도체 회로 부품 판매점

CMOS Analog Clock IC



Nippon Precision Circuits Inc 로고
Nippon Precision Circuits Inc
CF5760JA 데이터시트, 핀배열, 회로
NIPPON PRECISION CIRCUITS INC.
CF5760 series
CMOS Analog Clock IC
OVERVIEW
The CF5760 series devices are analog clock ICs that derive their timing from a 32.768 kHz oscillator element.
They feature a reset function (optional seconds control function) which can be used to maintain accurate time.
Various alarm functions and motor outputs are available to match a wide range of clock specifications.
FEATURES
I 1.2 to 2.0V operating supply voltage
I 1.2µA (typ) / 1.5V current consumption
I 32.768 kHz oscillator circuit
I Oscillator capacitance CG and CD built-in
I Alarm output function
I Reset function (optional seconds control function)
I Input chattering elimination function (AI/R)
I Chip form (CF5760××)
PAD LAYOUT
Top view
VDD 1
9 XT
AI/R
O1
O2
(0,0)
2
3
4
HA5760
8
7
6
5
XTN
AON
AO
VSS
Chip size: 0.76 × 1.21 mm
Chip thickness: 300 ± 30 µm
Pad size: 100 × 100 µm
R everse side: V D D level
SERIES CONFIGURATION
CF5760AA CF5760BA CF5760CC
Built-in
C G (pF)
capacitance1 C D (pF)
Alarm input/reset input level
3
25
HIGH/LOW
3
25
HIGH/LOW
3
33
LOW/HIGH
Active level
LOW
LOW
HIGH
Motor output
Needle period
tC Y (s)
Pulsewidth
tP W (ms)
Pins
1
23.4
AO AON
1
23.4
AO AON
1
31.25
AO AON
Active level
HIGH LOW HIGH F HIGH LOW
(32kHz)
Frequency
Alarm output fP W (kHz)
4
4 DC
Modulation
fC Y (Hz)
8
8
IO H min (µA) 9 0 0 9 0 0 9 0 0
IO L min (µA) 9 0 0 9 0 0 1 0
–22
– 8+1 8+1
10 900 900
10 900 900
1. Built-in capacitance includes the parasitic capacitance.
CF5760DA
3
25
LOW/HIGH
LOW
1
27.3
AO AON
HIGH F
(32kHz)
DC –
––
900 10
10 10
CF5760EA
3
25
–/LOW
1
1000
AO AON
––
––
––
––
––
CF5760FC
3
33
LOW/HIGH
0.0625
62.5
AO AON
HIGH LOW
22
8+1 8+1
900 900
900 900
CF5760HA
3
25
LOW/HIGH
HIGH
1
46.875
AO AON
HIGH LOW
22
8+1 8+1
900 900
900 900
CF5760JA
3
25
LOW/HIGH
0.0625
62.5
AO AON
HIGH F
(32kHz)
DC –
––
900 10
10 10
ORDERING INFORMATION
Device
C F 5 7 6 0 ××
Package
Chip form
NIPPON PRECISION CIRCUITS—1


CF5760JA 데이터시트, 핀배열, 회로
BLOCK DIAGRAM
XT
XTN
AI/R
CG
CD
Reset
Input
CF5760 series
VDD
VSS
7 Stage
Divider
9 Stage
Divider
Alarm
Input
Alarm Output
Control
Motor Output
Control
AO AON
PAD DESCRIPTION/DIMENSIONS
No. Name
Description
1 VDD Supply
2 AI/R Alarm input and reset input
3 O1 Motor output 1
4 O2 Motor output 2
5 VSS Ground
6 AO Alarm output 1
7 AON Alarm output 2
8 XTN Oscillator output
9 XT Oscillator input
O1 O2
Dimensions (µm)
XY
155 1065
155 854
155 620
145 145
615 145
615 325
615 505
615 746
615 1065
NIPPON PRECISION CIRCUITS—2




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CF5760JA cmos

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CF5760JA

CMOS Analog Clock IC - Nippon Precision Circuits Inc