PCA146X Datasheet, PDF (12/24 Pages) NXP Semiconductors – 32 kHz oscillator, amplitude regulated with excellent frequency stability

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CONTENT CHECKING
IDD
5.1
4.5
VDD (V)
2.5
1
1.5
0 (VSS)
(1)
9 10
2
3
ERASURE
DATA INPUT
STORING
∆ V _{DDP 1 2 3}
n
4
t _E = 5 ms
t _edge = 1 µs
0.1 ms
min.
5
6
78
t _S = 5 ms
(1)
(1) (1)
CHECKING
t _T3
9
10
MSA948
(1) Rise and fall time should be greater than 400 µs/V for immediately correct checking.
Fig.10 V_DD for programming.