GL640USB View Datasheet(PDF) - Genesys Logic

Part Name

Description

MFG CO.

GL640USB

IEEE-1284 to USB Bridge

Genesys Logic 

Prev 31 32 33 34 35 36 37 38 39

GL640USB, GL640USB-A

Note 1 : Pins with internal pullup resister : PIN3, 4, 26, 27, 28, 29, 30, 33, 38, 39, 40

Note 2 : Pins with internal pulldown resister: PIN25, 34

11.3 DC Characteristics (VCP/D+/D-)

SYMBOL

Description

V3.3

I3.3

VOL

VOH

VDI

VCM

VSE

CIN

ILO

ZDRV

VCP regulator output

VCP maximum supply current

D+/D- static output LOW(RL of 1.5K to 3.6V )

D+/D- static output HIGH (RL of 15K to GND )

Differential input sensitivity

Differential common mode range

Single-ended receiver threshold

Transceiver capacitance

Hi-Z state data line leakage

Driver output resistance

MIN

3.0

27

2.8

0.2

0.8

0.2

-10

28

TYP

3.3

41

MAX

3.6

56

0.3

3.6

2.5

20

+10

43

UNIT

V

mA

V

V

V

V

V

pF

µA

Ohms

Revision 1.1

-34-

Jun. 7, 1999

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