8 - B IT S E R IA L - P A R A L L E L S H IFT R E GIS T E R
SERIAL
DATA OUT
V
DD
5
V
S S
4
L A TC H E S
7
STROBE
OUTPUT ENABLE
(ACTIVE LOW)
8
MOS
Bipolar
Sub
1
V
E E
9
K
10
OUT OUT OUT OUT OUT OUT OUT OUT
1
2
3
4
5
6
7
8
18
17
16
15
14
13
12
11
May 2006
2
M9999-050506
(408) 955-1690
Micrel, Inc.
MIC5841/42
Absolute Maximum Ratings
(1,2,3)
At 25°C Free-Air Temperature and V
SS
................... 0V
Output Voltage, V
CE
(MIC5841) ............................. 50V
(MIC5842) .............................. 80V
Output Voltage, V
CE(SUS)
(MIC5841)
(1)..................................
35V
(MIC5842) ........................ 50V
Logic Supply Voltage, V
DD
....................................... 15V
VDD with Reference to V
EE
..................................... 25V
Emitter Supply Voltage, V
EE
...................................–20V
Input Voltage Range, V
IN
............... –0.3V to V
DD
+ 0.3V
Continuous Output Current, I
OUT
.........................500mA
Package Power Dissipation, P
D
(2)
........................1.82W
Operating Temperature Range, T
A
.......–55°C to +85°C
Storage Temperature Range, T
S
........–65°C to +150°C
Electrical Characteristics
At T
A
= 25°C V
DD
= 5V, V
SS
= V
EE
= 0V (unless otherwise noted)
Limits
Characteristic
Output Leakage Current
Symbol
I
CEX
Applicable Devices
MIC5841
MIC5842
Collector-Emitter Saturation Voltage
V
CE(SAT)
Both
Test Conditions
V
OUT
= 50V
V
OUT
= 50V, T
A
= +70ºC
V
OUT
= 80V
V
OUT
= 80V, T
A
= +70ºC
I
OUT
= 100mA
I
OUT
= 200mA
I
OUT
= 350mA, V
DD
= 7.0V
I
OUT
= 350mA, L = 2mH
I
OUT
= 350mA, L = 2mH
V
DD
= 12V
V
DD
= 10V
V
DD
= 5.0V(4)
V
DD
= 12V
V
DD
= 10V
V
DD
= 5.0V
All Drivers ON, V
DD
= 12V
All Drivers ON, V
DD
= 10V
All Drivers ON, V
DD
= 5.0V
All Drivers OFF, V
DD
= 12V
All Drivers OFF, V
DD
= 10V
All Drivers OFF, V
DD
= 5.0V
V
R
= 50V
V
R
= 80V
I
F
= 350mA
Min
Max
50
100
50
100
1.1
1.3
1.6
35
50
0.8
10.5
8.5
3.5
50
50
50
16
14
8.0
2.9
2.5
1.6
50
50
2.0
Unit
µA
V
Collector-Emitter Saturation Voltage
Input Voltage
V
CE(SUS)(5)
V
IN(0)
V
IN(1)
MIC5841
MIC5842
Both
Both
V
V
Input Resistance
R
IN
Both
kΩ
Supply Current
IDD
(ON)
Both
1.6
IDD
(OFF)
Both
Clamp Diode Leakage Current
Clamp Diode Forward Voltage
I
R
V
F
MIC5841
MIC5842
Both
µA
V
May 2006
3
M9999-050506
(408) 955-1690
Micrel, Inc.
MIC5841/42
Electrical Characteristics
At T
A
= –55°C V
DD
= 5V, V
SS
= V
EE
= 0V (unless otherwise noted)
Limits
Characteristic
Output Leakage Current
Collector-Emitter Saturation Voltage
Symbol
I
CEX
V
CE(SAT)
Test Conditions
V
OUT
= 80V
I
OUT
= 100mA
I
OUT
= 200mA
I
OUT
= 350mA, V
DD
= 7.0V
V
DD
= 12V
V
DD
= 5.0V
V
DD
= 12V
V
DD
= 10V
V
DD
= 5.0V
All Drivers ON, V
DD
= 12V
All Drivers ON, V
DD
= 10V
All Drivers ON, V
DD
= 5.0V
All Drivers OFF, V
DD
= 12V
All Drivers OFF, V
DD
= 5.0V
10.5
3.5
35
35
35
16
14
10
3.5
2.0
Min
Max
50
1.3
1.5
1.8
0.8
Unit
µA
V
Input Voltage
V
IN(0)
V
IN(1)
R
IN
V
Input Resistance
kΩ
Supply Current
I
DD(ON)
mA
I
DD(OFF)
Electrical Characteristics
At T
A
= +125°C V
DD
= 5V, V
SS
= V
EE
= 0V (unless otherwise noted)
Limits
Characteristic
Output Leakage Current
Collector-Emitter Saturation Voltage
Symbol
I
CEX
V
CE(SAT)
Test Conditions
V
OUT
= 80V
I
OUT
= 100mA
I
OUT
= 200mA
I
OUT
= 350mA, V
DD
= 7.0V
V
DD
= 12V
V
DD
= 5.0V
V
DD
= 12V
V
DD
= 10V
V
DD
= 5.0V
All Drivers ON, V
DD
= 12V
All Drivers ON, V
DD
= 10V
All Drivers ON, V
DD
= 5.0V
All Drivers OFF, V
DD
= 12V
All Drivers OFF, V
DD
= 5.0V
MIC5841A V
R
= 50V
MIC5842A V
R
= 80V
10.5
3.5
50
50
50
16
14
8
2.9
2.1.6
1.6
100
Min
Max
500
1.3
1.5
1.8
0.8
Unit
µA
V
Input Voltage
V
IN(0)
V
IN(1)
R
IN
V
Input Resistance
kΩ
Supply Current
I
DD(ON)
mA
I
DD(OFF)
Clamp Diode Leakage Current
I
R
µA
Notes:
1. For Inductive load applications.
2. Derate at the rate of 18.2mW/°C above TA = 25°C (Plastic DIP)
3. CMOS devices have input-static protection but are susceptible to damage when exposed to extremely high static electrical charges.
4. Operation of these devices with standard TTL may require the use of appropriate pull-up resistors to insure an input logic HIGH.
5. Not 100% tested. Guaranteed by design.
May 2006
4
M9999-050506
(408) 955-1690
Micrel, Inc.
MIC5841/42
Timing Conditions
(TA = 25°C Logic Levels are V
DD
and V
SS
)
V
DD
= 5V
A. Minimum Data Active Time Before Clock Pulse (Data Set-Up Time)...................................................................... 75 ns
B. Minimum Data Active Time After Clock Pulse (Data Hold Time) ............................................................................ 75 ns
C. Minimum Data Pulse Width ................................................................................................................................... 150 ns
D. Minimum Clock Pulse Width................................................................................................................................... 150 ns
E. Minimum Time Between Clock Activation and Strobe ........................................................................................... 300 ns
F. Minimum Strobe Pulse Width.................................................................................................................................. 100 ns
G. Typical Time Between Strobe Activation and Output Transition............................................................................ 500 ns
SERIAL DATA present at the input is transferred to the shift register on the logic “0” to logic “1” transition of the CLOCK
input pulse. On succeeding CLOCK pulses, the registers shift data information towards the SERIAL DATA OUTPUT. The
SERIAL DATA must appear at the input prior to the rising edge of the CLOCK input waveform.
Information present at any register is transferred to its respective latch when the STROBE is high (serial-to-parallel
conversion). The latches will continue to accept new data as long as the STROBE is held high. Applications where the
latches are bypassed (STROBE tied high) will require that the ENABLE input be high during serial data entry.
When the ENABLE input is high, all of the output buffers are disabled (OFF) without affecting information stored in the
latches or shift register. With the ENABLE input low, the outputs are controlled by the state of the latches.
[code]Private Sub MyPull(ByVal MyTable As String) 'The ExistTable table stores all the table names of the PPC local database. MyTable is the table to be PULLed. Dim rdaNW As New SqlCeRemoteDataAccess ...
Microchip Technology (US microchip company) recently announced the launch of the first general-purpose Flash PIC microcontroller equipped with a variety of peripherals, which can help achieve more cos...
#include \"2407C.h\"initial(){*IMR=0x0000;*IFR=0x0FFFF;*SCSR1=0x0285;*WDCR=0x006F;*WSGR=0x0000;}void main(void){initial();int i=0x01;port000C=i;}The prompt after build is as follows:\"test.c\", line 5...
1. Several nouns
ABI:
The specifications that an executable file must follow in order to run in a specific execution environment;
Separately generated relocatabl...[Details]
Tesla and BYD, vying for dominance in the global electric vehicle market, are reportedly considering adopting Samsung's AMOLED (active-matrix organic light-emitting diode) technology for their next...[Details]
Nios II is a configurable 16-/32-bit RISC processor. Combined with a rich set of peripheral-specific instructions and hardware acceleration units, it provides a highly flexible and powerful SOPC sy...[Details]
Reflow soldering, a common soldering method in modern electronics manufacturing, primarily melts solder paste and pads to form solder joints. With technological advancements, soldering equipment ha...[Details]
introduction
With the development of digital and network technologies, broadcasting technology has become increasingly diversified, with the most significant trend being the transition from an...[Details]
Whether it is an electric car or an ordinary fuel car, for the vast majority of car buyers, the final cost of use is what they care about most. For fuel cars, how to save fuel is what drivers care ...[Details]
New energy pure electric vehicles generally accelerate faster than comparable fuel-powered vehicles, both from a standing start and while accelerating. Many believe this is simply due to the motor'...[Details]
Current Development Status of DVR Market
A DVR, or digital video recorder, uses a hard disk for recording, unlike traditional analog video recorders. It's often called a DVR because it's a com...[Details]
introduction
The concept of the smart home is gradually developing and gaining market acceptance. We believe its ultimate form lies in the interconnection of all home appliances through open i...[Details]
Overview
As handheld voice communication devices become more and more popular, they are increasingly used in noisy environments, such as airports, busy roads, crowded bars, etc. In such noisy ...[Details]
Keysight Technologies is combining its electromagnetic simulator with Synopsys' AI-driven RF design migration flow to create an integrated design flow for migrating from TSMC's N6RF+ process techno...[Details]
Plessey Semiconductors has been acquired by Haylo Labs, which was established in March last year with a $100 million, five-year loan from Chinese technology company Goertek.
Haylo Labs w...[Details]
"We have successfully launched the first version of our dedicated chip for EMB brake-by-wire. Second-generation samples have also been successfully completed, and we are actively planning a third-g...[Details]
To improve the lateral active safety of intelligent connected vehicles, the identification and definition of unexpected functional safety scenarios for the EPS (Electronic Steering System) ...[Details]
Intel®
Xeon®
6
-
core processors now support the new Amazon EC2 R8i and R8i-flex instances on Amazon Web Services (AWS).
These new instances offer superior performance and fast...[Details]
Test/Measurement
京公网安备 11010802033920号
EEWORLD
