ATA6660(2003) データシートの表示（PDF） - Atmel Corporation

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ATA6660
(Rev.:2003)

High-speed CAN Transceiver

Atmel Corporation 

ATA6660

Electrical Characteristics (Continued)

VCC = 4.75 V to 5.25 V; Tamb = -40°C to +125°C; RBus = 60 Ω; unless otherwise specified

All voltages referenced to ground (Pin 2); positive input current.

No. Parameters

Test Conditions

Pin Symbol

Min.

Typ.

Max.

Unit

8

Timing Characteristics Normal Mode , VRS ≤ 0.3 ´VCC (see Figure 3)

8.1

Delay TXD to bus

active

VRS = 0 V

td(TXD-

BUS_ON)

120

180

ns

8.2

Delay TXD to bus

inactive

VRS = 0 V

td(TXD-

BUS_OFF)

50

100

ns

8.3

Delay TXD to RXD,

VRS = 0 V

recessive to dominant

6, 7

td_activ(TXD-

RXD)

200

420

ns

8.4

Delay TXD to RXD,

VRS = 0 V

dominant to recessive

td_inactiv(TXD-

RXD)

180

460

ns

Difference between

8.5

Delay TXD to RXD

dominant to Delay

tdiff = td_activ(TXD-RXD)

- td_inactiv(TXD-RXD)

tdiff

-280

80

ns

recessive

9

Timing Characteristics Stand-by Mode VRS ≥ 0.87 ´ VCC

9.1

Bus dominant to RXD VRS = VCC

low in stand-by mode

4

tdRxDL

-

300

450

ns

Wake up time after

TXD = 0 V

6, 7

stand-by mode (time VRS from 0 V to VCC

9.2 delay between stand-

Twake_up

2

µs

by to normal mode

and to bus dominant)

10.1 Standby/Normal Mode Selecteable via RS (Pin 8)

10.1

Input voltage for

normal mode

VRS = VCC

8

VRS

-

-

0.3 ´ VCC

V

10.2

Input current for

normal mode

VRS = 0 V

8

IRS

-700

µA

10.3

Input voltage for

stand-by mode

8

Vstby

0.87 ´

V

VCC

*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter

Type*

A

A

A

A

A

A

A

A

A

A

7

4582B–BCD–03/03

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