33394 datasheet(14/44 Pages) FREESCALE

14 / 44 page

33394

MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA

3. ELECTRICAL CHARACTERISTICS (–40

°C ≤ TA ≤ +125°C; +4.0 V ≤ VBAT ≤ +26.5 V using the 33394 typical application

circuit – see Figure 1, unless otherwise noted.)

Characteristic

Symbol

Min.

Typ.

Max.

Unit

DC CHARACTERISTICS:

CAN Transceiver (Continued) (Bus Load CANH to CANL RL = 60 Ω; Vdiff = VCANH – VCANL)

CANH,CANL impedance

CANH Common Mode Input Resistance

Ri(CM)CANH

5.0

Ω

CANL Common Mode Input Resistance

Ri(CM)CANL

5.0

Ω

CANH, CANL Common Mode Input Resistance Mismatch

100(RiCANH – Ri(CM)CANL )/[ (RiCANH + Ri(CM)CANL )/2]

Ri(CM)MCAN

–3.0

3.0

Differential Input Resistance

RI(dif)

Ω

CANH Input Capacitance, VCANTXD = VDDH

(Note 1)

CI(CANH)

7.5

CANL Input Capacitance, VCANTXD = VDDH

(Note 1)

CI(CANL)

7.5

Differential Input Capacitance, CINCANH – CINCANL,

VCANTXD = VDDH

(Note 1)

CI(CANdif)

3.75

Thermal Shutdown

Thermal Shutdown Junction Temperature

(Note 1)

TSDIS

150

190

°C

Thermal Shutdown Hysteresis

(Note 1)

TSHYS

5.0

°C

AC CHARACTERISTICS:

CAN Transceiver

Timing Characteristics

See Figure 2, CANTXD = 250 kHz square wave; CANH & CANL Load RL = 60 Ω differential.

Delay CANTXD to Bus Active, CL = 3nF

tonTXD

Delay CANTXD to Bus Inactive, CL = 10pF

toffTXD

Delay CANTXD to CANRXD, Bus Active, CL = 3nF

tonRXD

120

Delay CANTXD to CANRXD, Bus Inactive, CL = 10pF

toffRXD

190

NOTE:

1. Guaranteed by design but not production tested.

VDDH (5V)

0.9 V

0.5 V

0.7VDDH

0.3VDDH

CANTxD

Vdiff

CANRxD

tonTxD

tonRxD

toffTxD

toffRxD

0 V

VDDH (5V)

0 V

CANH (Recessive bit)

CANL (Recessive bit)

Figure 2. CAN Delay Timing Waveform

2.5 V

Vdiff

CANH = 3.5V (Dominant bit)

CANL = 1.5V (Dominant bit)

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

33394 データシート(PDF) 14 Page - Freescale Semiconductor, Inc

33394 データシート(HTML) 14 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

データシートダウンロード

リンク URL

33394 データシート(PDF) 14 Page - Freescale Semiconductor, Inc

33394 データシート(HTML) 14 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

データシート ダウンロード

リンク URL

データシートダウンロード