MIC5800YM Micrel Inc, MIC5800YM Datasheet - Page 5

• Manufacturer Part Number: MIC5800YM
• Description: IC DRVR LATCH 4BIT PAR IN 14SOIC
• Manufacturer: Micrel Inc
• Type: Driverr

Specifications of MIC5800YM

• Number Of Drivers/receivers: 4/0
• Voltage - Supply: 5V
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Supply Voltage Max: 15V
• No. Of Outputs: 4
• Output Voltage: 50V
• Output Current: 500mA
• Driver Case Style: SOIC
• Device Type: Latched
• Supply Voltage: 5V
• Termination Type: SMD
• No. Of Pins: 14
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Package Type: SOIC
• Pin Count: 14
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Protocol: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

MIC5800/5801
Truth Table
X = Irrelevant
t-1 = previous output state
t = present output state
Typical Application
Unipolar Stepper-Motor Drive
March 2005
STROBE
IN
OUT 1
OUT 2
OUT 3
OUT 4
X
X
X
X
0
1
N
IN 1
IN 2
IN 3
IN 4
Strobe
X
X
1
1
0
0
UNIPOLAR WAVE DRIVE
µP
Clear
0
0
1
X
0
0
STROBE
CLEAR
Output
Enable
IN 1
IN 2
IN 3
IN 4
X
0
0
1
0
0
OUTPUT ENABLE
1
2
3
4
5
6
7
OFF
ON
t-1
X
X
X
X
OUT
N
OFF
OFF
OFF
OFF
ON
ON
MIC5800
t
14
13
12
11
10
9
8
5
+30V
V DD
Information present at an input is transferred to its latch when
the STROBE is high. A high CLEAR input will set all latches
to the output OFF condition regardless of the data or
STROBE input levels. A high OUTPUT ENABLE will set all
outputs to the off condition, regardless of any other input
conditions. When the OUTPUT ENABLE is low, the outputs
depend on the state of their respective latches.
STROBE
OUT 1
OUT 2
OUT 3
OUT 4
0.1µF
OUT 1
OUT 2
OUT 3
OUT 4
0.1µF
IN 1
IN 2
IN 3
IN 4
UNIPOLAR 2-PHASE DRIVE
+30V
STEPPER
MOTOR
MIC5800/5801
Micrel, Inc.