Datasheet > 33902

33902

更新时间： 2022-12-14 19:14:06

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		/
页数	文件大小	规格书
31页	700K
描述
High Speed CAN Interface with Embedded 5.0 V Supply

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33902 数据手册

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

Table 3. Static Electrical Characteristics

Characteristics noted under conditions 5.5 V ≤ V_SUP≤ 27 V, -40°C ≤ T_A≤ 125°C, GND = 0 V, unless otherwise noted. Typical

values noted reflect the approximate parameter means at T_A= 25°C under nominal conditions, unless otherwise noted.

Characteristic

Symbol

Min

Typ

Max

Unit

LOGIC INPUT/OUTPUT PINS (CANH, CANL) (CONTINUED)

CANH output current capability - Dominant state

CANL output current capability - Dominant state

CANL over-current detection - Error reported in register

CANH over-current detection - Error reported in register

I_CANH

I_CANL

-25

kΩ

I_CANL-OC

I_CANH-OC

R_INSLEEP

120

-120

195

-75

-195

5.0

CANH, CANL input resistance device supplied and in Sleep mode,

VCANH, VCANL from 0 V to 5.0 V

CANL, CANH output voltage in Sleep and Standby modes

V_CANLP

-0.1

0.0

0.1

(45 Ω < R_BUS< 65 Ω)

CANH, CANL input current, device un supplied, V_SUPand V_IOconnected

to GND (ref. fig.)

I_CAN

µA

250

400

VCANH, VCANL = 5.0 V

VCANH, VCANL = -2.0 to + 7.0 V

CANH AND CANL DIAGNOSTIC INFORMATION

CANL to GND detection threshold

V_LG

V_HG

V_LVB

V_HVB

V_L5

1.75

CANH to GND detection threshold

1.75

CANL to V_BATdetection threshold, valid if V_SUP> 7.0 V

CANH to V_BATdetection threshold, valid if V_SUP> 7.0 V

CANL to V_DDdetection threshold

V_SUP-2.0

V_DD-0.43

CANH to V_DDdetection threshold

V_H5

SPLIT

Output voltage

V_SPLIT

Loaded condition I_split=+- 500 µA

Unloaded condition Rmeasure > 1.0 MΩ

0.3 V_DD

0.5 V_DD

0.7 V_DD

0.45 V_DD

0.55 V_DD

Leakage current

I_LSPLIT

µA

-12 V < V_SPLIT< +12 V

-22 V < V_SPLIT< +35 V

0.0

5.0

33902

Analog Integrated Circuit Device Data

Freescale Semiconductor

1...4 5 678 9 10...31

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