EEWORLDEEWORLDEEWORLD

Part Number

Search

MIC59P50BV TR

Description
latches 8-bit parallel input protected latched driver
Categorysemiconductor    Other integrated circuit (IC)   
File Size94KB,5 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Download Datasheet Parametric Compare View All

MIC59P50BV TR Overview

latches 8-bit parallel input protected latched driver

MIC59P50BV TR Parametric

Parameter NameAttribute value
ManufactureMicrel
Product CategoryLatches
RoHSN
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature- 40 C
Package / CasePLCC-28
PackagingReel
Mounting StyleSMD/SMT
Factory Pack Quantity750
MIC59P50
Micrel
MIC59P50
8-Bit Parallel-Input Protected Latched Driver
General Description
The MIC59P50 parallel-input latched driver is a high-voltage
(80V), high-current (500mA) integrated circuit comprised of
eight CMOS data latches, a bipolar Darlington transistor
driver for each latch, and CMOS control circuitry for the
common CLEAR, STROBE, and OUTPUT ENABLE func-
tions. Similar to the MIC5801, additional protection circuitry
supplied on this device includes thermal shutdown, under
voltage lockout (UVLO), and over-current shutdown.
The bipolar/MOS combination provides an extremely low-
power latch with maximum interface flexibility. The MIC59P50
has open-collector outputs capable of sinking 500mA and
integral diodes for inductive load transient suppression with
a minimum output breakdown voltage rating of 80V above V
EE
(50V sustaining). The drivers can be operated with a split
supply, where the negative supply is down to –20V and may
be paralleled for higher load current capability.
With a 5V logic supply, the MIC59P50 will typically operate at
better than 5MHz. With a 12V logic supply, significantly
higher speeds are obtained. The CMOS inputs are compat-
ible with standard CMOS, PMOS, and NMOS circuits. TTL
circuits may require pull-up resistors.
Each of these eight outputs has an independent over-current
shutdown at 500 mA. Upon current shutdown, the affected
channel will turn OFF and the flag will go low until V
DD
is
cycled or the ENABLE/RESET pin is pulsed high. Current
pulses less than 2µs will not activate over-current shutdown.
Temperatures above 165°C will shut down the device and
activate the open collector FLAG output at pin 1. The UVLO
circuit disables the outputs at low V
DD
; hysteresis of 0.5V is
provided.
Features
4.4 MHz Minimum Data Input Rate
High-Voltage, High-Current Outputs
Per-Output Over-Current Shutdown (500mA Typical)
Undervoltage Lockout
Thermal Shutdown
Output Fault Flag
Output Transient Protection Diodes
CMOS, PMOS, NMOS, and TTL Compatible Inputs
Internal Pull-Down Resistors
Low-Power CMOS Latches
Single or Split Supply Operation
Ordering Information
Part Number
MIC59P50BN
MIC59P50BV
MIC59P50BWM
* 300-mil “skinny DIP”
Temperature Range
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
Package
24-Pin Plastic DIP*
28-Pin PLCC
24-Pin Wide SOIC
Functional Diagram
STROBE
V DD
CLEAR FLAG ENABLE/RESET
Pin Configuration
(DIP and SOIC)
ISHUTDOWN
+
IREF
IOUT / N
FLAG
CLEAR
STROBE
1
2
3
4
5
6
THERMAL
SHUTDOWN
ILIMIT
24 VSS
23 OUTPUT
ENABLE/RESET
22 VDD
21 OUT 1
20 OUT 2
19 OUT 3
2.2R
+
UVLO
THERMAL
SHUTDOWN
S
R
Q
OUTPUT
COMMON
1.25V
R
IN 1
IN 2
IN 3
LATCHES
IN
IN 4
R1
70k
7
8
9
18 OUT 4
17 OUT 5
16 OUT 6
15 OUT 7
14 OUT 8
UVLO
13 COMMON
IN 5
R2
3k
Circuitry below dashed line is
included in each of the 8 channels.
V EE
IN 6
IN 7 10
IN 8 11
VEE 12
7-58
October 1998

MIC59P50BV TR Related Products

MIC59P50BV TR MIC59P50BWM TR MIC59P50YWM TR MIC59P50YV TR
Description latches 8-bit parallel input protected latched driver latches 8-bit parallel input protected latched driver latches 8-bit parallel input protected latched driver (lead free) latches 8-bit parallel input protected latched driver
Manufacture Micrel Micrel Micrel Micrel
Product Category Latches Latches Latches Latches
RoHS N N Yes Yes
Packaging Reel Reel Reel Reel
Factory Pack Quantity 750 1000 1000 750
EEWORLD University ---- Power Design Tips 31: Correct Selection of Synchronous Buck MOSFET Resistance Ratio
Power Design Tips 31: Correct Selection of Synchronous Buck MOSFET Resistance Ratio : https://training.eeworld.com.cn/course/485...
dongcuipin Power technology
How to implement user application tracing using Tracealyzer pre-defined logger extension files?
By default, the Tracealyzer recorder library can track and record two types of information: RTOS kernel events such as context switches, and application events such as debug logging, state transitions...
MamoYU Integrated technical exchanges
Basic Phase-Locked Loop
Basic Phase-Locked Loop...
fighting Analog electronics
After the VS2005 application connects to the device, it prompts "There is no process on the other end of the pipe"
I have my own platform and SDK, and the application can connect to the device, everything is normal. But when the program is running, it prompts "No process on the other end of the pipe" and then brea...
syue216 Embedded System
PB4.2 supports CF2.0 and SQL Mobile
I installed the latest patch package of wince 4.2, and DOTNETV2, DOTNETV35, and SQLMOBILE were added to the WINCE420\OTHER directory. I wanted to add some of these features to my system. So I compiled...
nanxiangzi Embedded System
USB to 232 serial port
A USB to serial port converter made with CP2102+232 chip. The driver of CP2102 is available on the Internet. Just search it. If you can't find it, leave your email address and I will send it to you....
mcu_mouse PCB Design

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1847  925  1687  1110  1022  38  19  34  23  21 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号