MCZ33976EG Freescale Semiconductor, MCZ33976EG Datasheet - Page 40

• Manufacturer Part Number: MCZ33976EG
• Description: IC DRIVER DUAL GAUGE SPI 24-SOIC
• Manufacturer: Freescale Semiconductor
• Type: Serial Peripheral Interface (SPI) Dual Step Motor Gauge Driverr

Specifications of MCZ33976EG

• Applications: Stepper Motor Driver, 2 Phase
• Number Of Outputs: 2
• Current - Output: 100mA
• Voltage - Supply: 6.5 V ~ 26 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Supply Current: 4 mA
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

40
33976
REVISION HISTORY
REVISION
3.0
4.0
DATE
8/2006
1/2007
DESCRIPTION OF CHANGES
• Implemented Revision History page
• Converted to Freescale format
• Updated package drawing
• Corrected symbol labels on
• Added maximum pointer calculation on page 16
• Corrected detect threshold upper range from 4081 to 1009
• Changed internal clock variation from 35% to 70%
• Changed EMF to flux on page 31
• Added MCZ33976EG/R2 to the Ordering Information block.
• Revised
• Added parameter
• Added
• Made wording additions to
• Added
Output Flyback Clamp
and notes
on page 17
ADC Gain
RTZ Accumulator (Typical) on page 23
Internal Block Diagram
(4)
and
and
REVISION HISTORY
RC12:RC11 = M; default value = 00 on page 18
(5)
Peak Package Reflow Temperature During Reflow
(10)
,
(14)
(11)
to Static Electrical Characteristics table
Address 101 — Gauge Return to Zero Configuration Register
Microstep Output (Measured Across Coil Outputs)
to enhance readability
and accompanying text
Analog Integrated Circuit Device Data
Freescale Semiconductor
(4)
,
(5)
on page 4
and