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参数资料
| 型号： | MC33291L |
| 厂商： | 飞思卡尔半导体(中国)有限公司 |
| 英文描述： | Eight Output Switch with Serial Peripheral Interface I/O(带SPI接口的八输出开关) |
| 中文描述： | 8个串行外围接口的I / O（带的SPI接口的八输出开关输出开关） |
| 文件页数： | 3/24页 |
| 文件大小： | 633K |
| 代理商： | MC33291L |
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
33291L
3
PIN FUNCTION DESCRIPTION
Pin
Pin Name
Description
1
OP7
Output 7.
This pin provides connection to drain of output MOSFET number seven.
2
OP6
Output 6.
This pin provides connection to drain of output MOSFET number six.
3
SCLK
System Clock.
This pin clocks the internal Shift registers of the 33291L.
4
SI
Serial Input.
This pin is for the input of serial instruction data. SI information is read on the falling edge
of SCLK.
5
GND
Ground.
This pin provides connection to IC Power Ground and functions as part of heat sinking path.
6
GND
Ground.
This pin provides connection to IC Power Ground and functions as part of heat sinking path.
7
GND
Ground.
This pin provides connection to IC Power Ground and functions as part of heat sinking path.
8
GND
Ground.
This pin provides connection to IC Power Ground and functions as part of heat sinking path.
9
SO
Serial Output.
This pin is the
tri-stateable
output from the Shift register.
10
CS
Chip Select.
Whenever this pin is in a logic low state, data can be transferred from the MCU to the
33291L through the SI pin and from the 33291L to the MCU through the SO pin.
11
OP5
Output 5.
This pin provides connection to drain of output MOSFET number five.
12
OP4
Output 4.
This pin provides connection to drain of output MOSFET number four.
13
OP3
Output 3.
This pin provides connection to drain of output MOSFET number three.
14
OP2
Output 2.
This pin provides connection to drain of output MOSFET number two.
15
SFPD
Short Fault Protect Disable.
This pin is used to prevent the outputs from latching-OFF because of an
over current condition.
16
V
DD
Logic Supply.
17
GND
Ground.
This pin provides connection to IC Power Ground and functions as part of heat sinking path.
18
GND
Ground.
This pin provides connection to IC Power Ground and functions as part of heat sinking path.
19
GND
Ground.
This pin provides connection to IC Power Ground and functions as part of heat sinking path.
20
GND
Ground.
This pin provides connection to IC Power Ground and functions as part of heat sinking path.
21
V
PWR
Output MOSFET Gate Drive Supply.
22
RST
RESET.
This pin is active low. It is used to clear the SPI Shift register, thereby setting all output switches
OFF
.
23
OP1
Output 1.
This pin provides connection to drain of output MOSFET number one.
24
OP0
Output 0.
This pin provides connection to drain of output MOSFET number zero.
OP 0
OP 1
RST
V
PWR
GND
GND
GND
GND
V
DD
SFPD
OP 2
OP 3
OP 7
OP 6
SCLK
GND
GND
GND
GND
SO
CS
OP 5
OP 4
SI
5
6
7
8
9
10
11
12
2
3
4
24
20
19
18
17
16
15
13
23
22
21
14
1
F
Freescale Semiconductor, Inc.
Go to: www.freescale.com
n
.
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| MC33291LDW | 功能描述:IC SWITCH 8X L-SIDE W/SPI 24SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - MOSFET，电桥驱动器 - 内部开关 系列:- 标准包装:1,000 系列:- 类型:高端/低端驱动器 输入类型:SPI 输出数:8 导通状态电阻:850 毫欧，1.6 欧姆 电流 - 输出 / 通道:205mA，410mA 电流 - 峰值输出:500mA，1A 电源电压:9 V ~ 16 V 工作温度:-40°C ~ 150°C 安装类型:表面贴装 封装/外壳:20-SOIC（0.295"，7.50mm 宽） 供应商设备封装:PG-DSO-20-45 包装:带卷 (TR) |
| MC33292 | 制造商:SPC Multicomp 功能描述:HEATSINK TO220 10.2/W NOTCHED 制造商:SPC Multicomp 功能描述:HEATSINK TO220 10.2C/W NOTCHED 制造商:PRIVATE LABEL 功能描述:HEATSINK TO220 10.2C/W NOTCHED, Packages Cooled:TO-220, Thermal Resistance:10.2 制造商:SPC Multicomp 功能描述:HEAT SINK, Packages Cooled:TO-220, Thermal Resistance:10.2C/W, External Height - Imperial:1.496", External Height - Metric:38mm, External Width - Imperial:1.358", External Width - Metric:34.5mm, External Length - Imperial:0.492" , RoHS Compliant: Yes |
| MC33293 | 制造商:SPC Multicomp 功能描述:CLIP 001 制造商:SPC Multicomp 功能描述:CLIP; Fixing Type:Clip; For Use With:Heat Sinks (MC33285, MC33286, MC33287, MC33288, MC33289, MC33290, MC33291, MC33292); External Length:37.08mm; External Width:3.99mm; Clip Style:Mounting Clip; Length:37.08mm ;RoHS Compliant: Yes |
| MC33293ATV | 制造商:Motorola Inc 功能描述:3 A 4 CHANNEL, BUF OR INV BASED PRPHL DRVR, PZFM15 |
| MC33294 | 制造商:SPC Multicomp 功能描述:CLIP 002 制造商:SPC Multicomp 功能描述:CLIP; Fixing Type:Clip; For Use With:Heat Sinks (MC33272, MC33274); External Length:37.1mm; External Width:7.54mm; Clip Style:Mounting Clip; Length:37.1mm; Overall Length:37.1mm ;RoHS Compliant: Yes |
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