STV7697B datasheet(11/18 Pages) STMICROELECTRONICS

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STV7697B

Electrical Characteristics

3.5

SIN and SOUT Characteristics

3.6

Input (CLR, CLK, STB, BLK, POL, SIN/SOUT, and F/R) Characteristics

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

Test Conditions

Min.

Typ.

Max.

Units

VOH

Logic Output High Level

IOH = -1 mA

4.4

4.7

4.8

VOL

Logic Output Low Level

IOL = 1 mA

0.05

0.1

0.25

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Units

VIH

Input High Level

0.8 VCC

VIL

Input Low Level

0.2VCC

IIH

High Level Input Current

VIH = VCC

-10

µA

IIL

Low Level Input Current

Pins CLR, CLK, SIN/SOUT, STB, F/R, BLK and

POL

VIL = 0 V

-10

µA

Symbol

Parameter

Min.

Typ.

Max.

Units

tCLK

Data Clock Period

125

tWHCLK

Duration of clock (CLK) pulse at high level

tWLCLK

Duration of clock (CLK) pulse at low level

tSDAT

Set-up Time of data input before clock (low to high) transition

tHDAT

Hold Time of data input after clock (low to high) transition

tSFR

F/R Set-up time before low to high transition

100

tDSTB

Minimum Delay to latch STB after clock (low to high) transition

tSSTB

Set-up Time STB before clock (low to high) transition

tSTB

Strobe STB Pulse Duration

tBLK

Blanking (BLK) Pulse Duration

100

tPOL

Polarity (POL) Pulse Duration

100

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