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参数资料
| 型号： | MCZ33812EK |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 5/25页 |
| 文件大小： | 0K |
| 描述： | IC DVR IGNITION/INJECTOR 32-SOIC |
| 标准包装： | 42 |
| 应用： | 自动 |
| 电流 - 电源： | 10mA |
| 电源电压： | 4.7 V ~ 36 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-BSOP（0.295"，7.50mm 宽）裸露焊盘 |
| 供应商设备封装： | 32-SOICW 裸露焊盘 |
| 包装： | 管件 |
PIN CONNECTIONS
Table 1. 33812 Pin Definitions
Pin
18
19
Pin Name
MRX
WDRFSH
Pin
Function
Output
Input
Formal Name
Low Side Driver Output
Watchdog Refresh
Description
Output logic level ISO9141 data to the MCU from the ISO9141 IN/OUT pin
Logic Level input from MCU to refresh the watchdog circuit to prevent
RESET
20
21
22
23
24
TM_EN
N.C.
ROUT
PGND2
LAMPOUT
Input
Unused
Output
Ground
Output
Test Mode Enable
-------
Relay Driver Output
Power Ground 2
Warning Lamp Output
Used by Freescale test engineering, tie to Gnd in operation
Unused pin, leave open
Low side relay driver output driven by parallel input RIN
Ground for RELAY driver output
Low side driver output for MIL (warning lamp) driven by parallel input
LAMPIN
25
26
27
28
29
DGND
PGND1
INJOUT
N.C.
WD_INH
Ground
Ground
Output
Unused
Input
Supply Ground
Power Ground 1
Injector Driver Output
-------
Watch Dog Inhibit
Tied to ground plane, used for ground for all low power signals
Ground for INJOUT injector driver output
Low side driver output for Injector driven by parallel input INJIN
Unused pin, leave open
Normally tied to GND, If tied high through a pull-up, it inhibits RESET from
a watchdog time-out
30
31
32
EP
TEST1
TEST2
TEST3
GND
Input
Input
Input
Ground
Test 1
Test 2
Test 3
Substrate Ground
MUST be tied to GND.
MUST be tied to GND.
MUST leave OPEN.
Should be tied to DGND.
33812
Analog Integrated Circuit Device Data
Freescale Semiconductor
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MCZ33812EK/R2 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Multifunctional Ignition and Injector Driver |
| MCZ33812EKR2 | 功能描述:马达/运动/点火控制器和驱动器 MULTIFUNC IGN, INJ DRVR RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| MCZ33879AEK | 功能描述:电源开关 IC - 配电 CONFIG OCTAL SERIAL SW RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| MCZ33879AEK/R2 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Configurable Octal Serial Switch with Open Load Detect Current Disable |
| MCZ33879AEKR2 | 功能描述:电源开关 IC - 配电 CONFIG OCTAL SERIAL SW RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
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