STV7617 datasheet(10/17 Pages) STMICROELECTRONICS

10 / 17 page

STV7617, STV7617D, STV7617U

10/17

AC TIMING REQUIREMENTS

(VCC = 4.5 V to 5.5 V, Tamb = -20 to +85°C, input signals max leading edge & trailing edge (tR,tF) = 10 ns)

AC TIMING CHARACTERISTICS

(VCC =5 V, VPP =90 V, VSSP =0 V, VSSLOG =0 V, VSSSUB =0 V, Tamb =25°C, VILMax. = 0.2 Vcc,

VIHMin. =0.8 VCC,VOH = 4.0 V, VOL = 0.4 V, unless otherwise specified)

Note 9 See test diagram page 12.

Note 10 One output among 64, loading capacitor COUT = 200pF, other outputs at low level.

Symbol

Parameter

Min.

Typ.

Max.

Unit

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

tDSTB

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

tSSTB

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

tSTB

Latch STB Low Level Pulse Duration

tBLK

Blanking (BLK) Pulse Duration

500

tHIZ

High Impedance HIZ Pulse Duration

500

Symbol

Parameter

Min. Typ. Max. Unit

tCLK

Data Clock Period

125

tRDAT Logical Data Output Rise Time

tFDAT

Logical Data Output Fall Time

tPHL1

tPLH1

Delay of logic data output (high to low transition) after clock (CLK) transition

(CL=10pF)

Delay of logic data output (low to high transition) after clock (CLK) transition

(CL=10 pF)

tPHL2

tPLH2

Delay of power output change (high to low transition) after clock (CLK) transition

Delay of power output change (low to high transition) after clock (CLK) transition

110

115

180

tPHL3

tPLH3

Delay of power output change (high to low transition) after Latch (STB) transition

Delay of power output change (low to high transition) after Latch (STB) transition

165

tPHL4

tPLH4

Delay of power output change (high to low transition) to blank (BLK) transition

Delay of power output change (low to high transition) to blank (BLK) transition

160

tPHZ5

tPLZ5

Delay of power output change (high to Hi-Z transition) after high impedance (HIZ)(9)

Delay of power output change (low to Hi-Z transition) after high impedance (HIZ)(9)

160

tPZH5

tPZL5

Delay of power output change (Hi-Z to high transition) after high impedance (HIZ) (9)

Delay of power output change (Hi-Z to low transition) after high impedance (HIZ) (9)

160

tROUT Power Output Rise Time (10)

175

350

tFOUT Power Output Fall Time (10)

150

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