STV7697B 查看數據表（PDF） - STMicroelectronics
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STV7697B Datasheet PDF : 18 Pages
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STV7697B
3.5 SIN and SOUT Characteristics
Electrical Characteristics
Symbol
Parameter
VOH
Logic Output High Level
VOL
Logic Output Low Level
Test Conditions
IOH = -1 mA
IOL = 1 mA
Min. Typ. Max. Units
4.4
4.7
4.8
V
0.05 0.1 0.25 V
3.6 Input (CLR, CLK, STB, BLK, POL, SIN/SOUT, and F/R) Characteristics
Symbol
Parameter
VIH
Input High Level
VIL
Input Low Level
IIH
High Level Input Current
Low Level Input Current
IIL
Pins CLR, CLK, SIN/SOUT, STB, F/R, BLK and
POL
Test Conditions
VIH = VCC
VIL = 0 V
Min. Typ. Max. Units
0.8 VCC
-10
V
0.2VCC V
10
µA
-10
10
µA
3.7 AC Timing Requirements
VCC = 4.5 V to 5.5 V, TAMB = -20 to +85°C, max. leading/trailing edge for input signals (tr, tf) = 10 ns
Symbol
Parameter
tCLK
tWHCLK
tWLCLK
tSDAT
tHDAT
tSFR
tDSTB
tSSTB
tSTB
tBLK
tPOL
Data Clock Period
Duration of clock (CLK) pulse at high level
Duration of clock (CLK) pulse at low level
Set-up Time of data input before clock (low to high) transition
Hold Time of data input after clock (low to high) transition
F/R Set-up time before low to high transition
Minimum Delay to latch STB after clock (low to high) transition
Set-up Time STB before clock (low to high) transition
Strobe STB Pulse Duration
Blanking (BLK) Pulse Duration
Polarity (POL) Pulse Duration
Min. Typ. Max. Units
125
ns
30
ns
30
ns
10
ns
10
ns
100
ns
10
ns
10
ns
30
ns
100
ns
100
ns
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