AY0438-I/L Microchip Technology, AY0438-I/L Datasheet - Page 2

• Manufacturer Part Number: AY0438-I/L
• Description: IC LCD DRIVER CMOS 32SEG 44PLCC
• Manufacturer: Microchip Technology

Specifications of AY0438-I/L

• Package / Case: 44-PLCC
• Display Type: LCD
• Configuration: 32 Segment
• Interface: Parallel
• Digits Or Characters: 16 Characters
• Current - Supply: 25µA
• Voltage - Supply: 3 V ~ 8.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Digits: 4
• Number Of Segments: 32
• Maximum Clock Frequency: 1.5 MHz
• Operating Supply Voltage: 3 V to 8.5 V
• Maximum Power Dissipation: 250 mW
• Maximum Operating Temperature: + 85 C
• Maximum Supply Current: 60 uA
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Thermal Management
Temperature Sensors ............................................ 4
Brushless DC Fan Controllers and
Fan Fault Detectors ............................................... 5
Power Management
Voltage References ............................................... 6
Linear Regulators
Combination Products ........................................... 8
Switching Regulators ............................................. 9
PWM Controllers ................................................... 9
Charge Pump DC-to-DC Converters ....................... 10
CPU/System Supervisors .................................... 11
Voltage Detectors ................................................ 12
Power MOSFET Drivers ........................................ 12
Battery Chargers ................................................. 14
Hot Swap Controllers ........................................... 15
Linear
Op Amps ............................................................ 15
High Precision Operational Amplifiers ................... 18
Programmable Gain Amplifiers (PGA) .................... 18
Selectable Gain Amplifiers (SGA) .......................... 18
Comparators ....................................................... 18
Table of Contents
Logic Output Temperature Sensors .................... 4
Voltage Output Temperature Sensors ................. 4
Serial Output Temperataure Sensors ................. 4
50-250 mA LDO Linear Regulators .................... 6
300 mA LDO Linear Regulators ......................... 7
500-800 mA LDO Linear Regulators .................. 7
1A and > LDO Linear Regulators ....................... 8
Application Specific LDO Linear Regulators ........ 8
Inverting or Doubling Charge Pumps ................ 10
Inverting and Doubling Charge Pumps ............. 10
Regulated Charge Pumps ................................ 10
Low-Side Drivers, 0.5A to 1.2A Peak
Output Current ............................................... 12
Low-Side Drivers, 1.5A Peak Output Current ..... 12
Low-Side Drivers, 2.0A to 12.0A Peak
Output Current ............................................... 13
High-Side/Low-Side Drivers ............................. 13
Synchronous Buck High-Side Drivers ................ 13
Chopper Stabilized ......................................... 18
Auto-Zero ....................................................... 18
2
Analog and Interface Product Selector Guide
Mixed Signal
Successive Approximation Register (SAR)
A/D Converters ................................................... 19
Delta-Sigma A/D Converters ................................ 19
Energy Measurement IC’s .................................... 20
Dual-Slope A/D Converters .................................. 20
Binary and BCD A/D Converters ........................... 20
Display A/D Converters ....................................... 21
Digital Potentiometers ......................................... 21
Frequency-to-Voltage/Voltage-to-Frequency
Converters .......................................................... 23
D/A Converters ................................................... 23
Interface
Controller Area Network (CAN) Products ................ 23
Infrared Products................................................. 24
Ethernet Products ............................................... 24
LIN Transceiver Products ...................................... 24
Serial Peripherals ................................................ 24
Passive Access Products ..................................... 25
IEEE 802.15.4 ZigBee® RF Tranceiver Products ..... 25
Stand-alone RF Receiver Products ........................ 25
USB Products ..................................................... 25
Safety & Security
Photoelectric Smoke Detector ICs ........................ 25
Ionization Smoke Detector ICs ............................. 26
Ionization Smoke Detector Front Ends .................. 26
Piezoelectric Horn Drivers .................................... 26
Analog Design and Development Tools
Thermal Management .......................................... 27
Mixed Signal ....................................................... 27
Power Management ............................................. 28
Interface ............................................................. 29
Linear ................................................................. 30
Analog Blank Evaluation Boards ........................... 30
Miscellaneous Analog Demonstration
and Evaluation Tools ........................................... 30
Featured Analog Development Tools
Thermal Management .......................................... 31
Mixed Signal ....................................................... 31
Power Management ............................................. 31
Interface ............................................................. 32
Linear ................................................................. 32
Part Number Designations
Analog Products with “TC” Prefix .......................... 33
Analog Products with “MCP” Prefix ....................... 34
Analog Products with “RE46C” Prefix .................... 35