S1R72U06 Ver la hoja de datos (PDF) - Seiko Epson Corp

Número de pieza

componentes Descripción

Lista de partido

S1R72U06

Ease of use and easy connections (serial connections)

Seiko Epson Corp 

8. Electrical Characteristics

8.3.2 Input characteristics

Item

Code

Condition

Min. Typ.

Max.

Unit

Input characteristics

Pin:

LVDD-system pin

“H” level input voltage

VIH1

LVDD = 1.95V

1.27

-

-

V

“L” level input voltage

VIL1

LVDD = 1.65V

-

-

0.57

V

Input characteristics (Schmitt) Pin:

CVDD- and UVDD3-system pin

“H” level trigger voltage VT1+

CVDD = 5.5V

CVDD = 3.6V

CVDD = 1.95V

UVDD3 = 3.6V

4.00

-

-

2.52

V

1.36

2.52

“L” level trigger voltage

VT1-

CVDD = 4.5V

CVDD = 3.0V

CVDD = 1.65V

UVDD3 = 3.0V

0.80

0.75

0.42

-

-

V

0.75

Hysteresis voltage

ΔV1

CVDD = 4.5V

CVDD = 3.0V

CVDD = 1.65V

UVDD3 = 3.0V

0.30

0.30

-

-

V

0.17

0.30

Schmitt input characteristics

(USB: FS)

Pin:

DP, DM

“H” level trigger voltage VTU+

UVDD3 = 3.6V

-

-

2.0

V

“L” level trigger voltage VTU-

UVDD3 = 3.0V

0.8

-

-

V

Input characteristics

(USB: FS differential input)

Pin:

DP, DM pair

Differential input

sensitivity

UVDD3 = 3.0V

VDSU

Differential input voltage:

0.2

-

-

V

0.8 to 2.5 V

Input characteristics

Pin:

VBUSFLG, DBGDT

Pull-up resistance

RPLU

VI = 0V (ＵVDD3 = 3.0V)

52

160

384

kΩ

Input characteristics

Pin:

ATPGEN

VI = CVDD（CVDD = 4.5V） 32

100

240

Pull-down resistance

RPLD

VI = CVDD（CVDD = 3.0V） 52

160

384

kΩ

VI = CVDD（CVDD = 1.65V） 200

600

1440

Input characteristics

Pin:

TSTEN

Pull-down resistance

RPLDL

VI = LVDD (LVDD = 1.65V) 40

120

288

kΩ

Input characteristics

Pin name: VBUS

Pull-down resistance

RPLDB

VI = 5.0V

100

125

165

kΩ

14

Seiko Epson Corporation

S1R72U06 Data Sheet

(Rev. 1.10)

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