參數(shù)資料
型號: E1217X
廠商: TEMIC SEMICONDUCTORS
元件分類: 時鐘及定時
英文描述: 32 KHZ STANDARD WATCH CMOS IC
中文描述: STEPPING MOTOR WATCH, UUC8
封裝: DIE
文件頁數(shù): 5/8頁
文件大?。?/td> 117K
代理商: E1217X
5
e1217X
4728A–CLOCK–06/03
Figure 2.
Functional Test Circuit
Range of trimmer capacitance: C
TR
= 5 pF to 30 pF
Test Crystal
Specification
Additional Notes
1.
2.
It is recommended to connect the quartz case to V
DD
(by conductive epoxy).
Capacitive coupling of TEST to OSCIN must be minimized by appropriate layout
of the PCB to avoid disturbancing the oscillator.
TEST
OSCIN
OSCOUT
MOT2
MOT1
RESET
e1217X
V
SS
C
TR
R
L
1
2
3
4
8
7
6
5
V
DD
Frequency
Series resistance
Static capacitance
Dynamic capacitance
Load capacitance
f = 32,768 Hz
R
S
= 30 k
C
0
= 1.5 pF
C
1
= 3 fF
C
L
= 8 pF
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