STP04CM05B1R View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STP04CM05B1R

4-bit constant current power-LED sink driver

STMicroelectronics 

Maximum rating

STP04CM05

3.2

Recommended operating conditions

Table 5. Recommended operating conditions

Symbol

Parameter

Test conditions

Min Typ Max Unit

VDD

Supply voltage

VO

Output voltage

IO

Output current

IOH

Output current

IOL

Output current

VIH

Input voltage

VIL

Input voltage

twEN

OE pulse width

twLAT

twCLK

tSETUP(D)

tHOLD(D)

tSETUP(L)

tHOLD(E)

fCLK

TOPR

LE pulse width

CLK pulse width

Setup time for DATA

Hold time for DATA

Setup time for LATCH

Hold time for ENABLE

Clock frequency

Operating temperature

range

3.3

5.0

5.5

V

19

V

OUTn VDD = 5 V

80

Serial-OUT

400

mA

+1

mA

Serial-OUT

-1

mA

VDD = 5 V,

IO = 350 mA

VDD = 3.3 V,

IO = 350 mA

0.7VDD

-0.3

VDD+0.3 V

0.3VDD V

80

50

ns

250 150

8

4

ns

8.5

7.5

ns

8.5

7.5

ns

VDD = 3.0 to 3.6 V

8.5

7.5

ns

8.5

7.0

ns

8.5

7.0

Cascade operation (1)

ns

30

MHz

-40

+125 °C

1. If multiple devices are cascaded, it may not be possible achieve the maximum data transfer. Please

consider the timing conditions carefully.

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