STP08CP05B1R(2007) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STP08CP05B1R
(Rev.:2007)

Low voltage, low current power 8-bit shift register

STMicroelectronics 

Switching characteristics

5

Switching characteristics

STP08CP05

Table 8. Switching characteristics (VDD = 5V, T = 25°C, unless otherwise specified.)

Symbol

Parameter

Test conditions

Min Typ Max Unit

tPLH1

Propagation delay time,

CLK-OUTn, LE = H,

OE = L

VDD = 3.3V

VDD = 5V

tPLH2

Propagation delay time,

LE -OUTn,

OE = L

VDD = 3.3V

VDD = 5V

tPLH3

Propagation delay time,

OE -OUTn,

LE = H

VDD = 3.3V

VDD = 5V

tPLH

Propagation delay time,

CLK-SDO

tPHL1

tPHL2

Propagation delay time,

CLK-OUTn, LE = H,

OE = L

Propagation delay time,

LE -OUTn,

OE = L

VDD = 3.3 V

VIL = GND

IO = 20mA

REXT = 1KΩ

VIH = VDD

CL = 10pF

VL = 3.0 V

RL = 60 Ω

VDD = 3.3V

VDD = 5V

VDD = 3.3V

VDD = 5V

VDD = 3.3V

VDD = 5V

tPHL3

Propagation delay time,

OE -OUTn,

LE = H

VDD = 3.3V

VDD = 5V

tPHL

Propagation delay time,

CLK-SDO

Output rise time

tON 10~90% of voltage

waveform

VDD = 3.3V

VDD = 5V

VDD = 3.3V

VDD = 5V

Output fall time

tOFF 90~10% of voltage

waveform

VDD = 3.3V

VDD = 5V

tr

CLK rise time (1)

tf

CLK fall time (1)

1. In order to achieve high cascade data transfer, please consider tr/tf timings carefully.

35 70

ns

18 35

48 90

ns

30 60

55 110

ns

36 75

7

14

ns

4

8

10 20

ns

7

14

24 50

ns

20 40

20 40

ns

17 35

22 30

ns

18 25

25 60

ns

10 25

5

15

ns

4

12

5000 ns

5000 ns

8/25

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