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33897

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		/
页数	文件大小	规格书
21页	771K
描述
Single Wire CAN Transceiver

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33897 数据手册

ELECTRICAL CHARACTERISTICS

DYNAMIC ELECTRICAL CHARACTERISTICS

Table 5. Dynamic Electrical Characteristics

Characteristics noted under conditions of -40°C ≤ T_A≤ 125°C, unless otherwise stated. Voltages are relative to GND unless

otherwise noted. All positive currents are into the terminal. All negative currents are out of the terminal.

Characteristic

Symbol

Min

Typ

Max

Unit

BUS

Normal Speed Rising Output Delay

t_DLYNORMRO

µs

200 Ω ≤ R_L≤ 3332 Ω, 1.0 µs ≤ Load Time Constants ≤ 4.0 µs

Measured from TXD = V_ILto V_BUSas follows:

2.0

–

6.3

Max Time to V_BUSMOD= 3.7 V, 6.0 V ≤ V_BATT≤ 26.5 V ⁽¹²⁾

Min Time to V_BUSMOD= 1.0 V, 6.0 V ≤ V_BATT≤ 26.5 V ⁽¹²⁾

Max Time to V_BUSMOD= 2.7 V, V_BATT= 5.0 V ⁽¹²⁾

Min Time to V_BUSMOD= 1.0 V, V_BATT= 5.0 V ⁽¹²⁾

Normal Speed Falling Output Delay

t_DLYNORMFO

µs

200 Ω ≤ R_L≤ 3332 Ω, 1.0 µs ≤ Load Time Constants ≤ 4.0 µs

Measured from TXD = V_IHto V_BUSas follows:

1.8

–

8.5

Max Time to V_BUSMOD= 1.0 V, 6.0 V ≤ V_BATT≤ 26.5 V ⁽¹²⁾

Min Time to V_BUSMOD= 3.7 V, 6.0 V ≤ V_BATT≤ 26.5 V ⁽¹²⁾

Max Time to V_BUSMOD= 1.0 V, V_BATT= 5.0 V ⁽¹²⁾

Min Time to V_BUSMOD= 2.7 V, V_BATT= 5.0 V ⁽¹²⁾

High-Speed Rising Output Delay

t_DLYHSRO

µs

75 Ω ≤ R_L≤ 135 Ω, 0.0 µs ≤ Load Time Constants ≤ 1.5 µs,

0.1

–

1.7

8.0 V ≤ V

≤ 16 V

BATT

Measured from TXD = V_ILto V_BUSas follows:

Max Time to V_BUS= 3.7 V ⁽¹³⁾

Min Time to V_BUS= 1.0 V ⁽¹³⁾

High-Speed Falling Output Delay

t_DLYHSFO

µs

75 Ω ≤ R_L≤ 135 Ω, 0.0 µs ≤ Load Time Constants ≤ 1.5 µs,

0.04

–

3.0

8.0 V ≤ V

≤ 16 V

BATT

Measured from TXD = V_IHto V_BUSas follows:

Max Time to V_BUS= 1.0 V ⁽¹³⁾

Min Time to V_BUS= 3.7 V ⁽¹³⁾

Notes

12.

13.

is the voltage at the BUSMOD node in Figure 7, page 15.

BUSMOD

is the voltage at the BUS terminal in Figure 8, page 15.

BUS

33897/A/B/C/D/T

Analog Integrated Circuit Device Data

Freescale Semiconductor

1...7 8 91011 12 13...21

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