AY0438/L Microchip Technology, AY0438/L Datasheet - Page 10

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

Specifications of AY0438/L

• 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: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-PLCC
• Supply Current: 25µA
• No. Of Digits / Alpha: 16
• No. Of Segments: 32
• Meter Display Type: LCD
• Interface Type: Serial
• Supply Voltage Range: 3V To 8.5V
• Driver Case Style: LCC
• No. Of Pins: 44
• 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: + 70 C
• Maximum Supply Current: 60 uA
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: AYO438/L

POWER MANAGEMENT – PWM Controllers (Continued)
Part #
MCP1631HV
MCP1631V
MCP1631VHV
POWER MANAGEMENT – Charge Pump DC-to-DC Converters
Part #
Inverting or Doubling Charge Pumps
TC1044S
TC7660
TC7660H
TC7660S
TC7662B
TC1219
TC1220
TC1221
TC1222
TCM828
TCM829
TC1240
TC1240A
TC7662A
TC962
TC1121
Inverting and Doubling Charge Pumps
TC682
Regulated Charge Pumps
MCP1252
MCP1253
MCP1256
MCP1257
MCP1258
MCP1259
Note 1: Measured at V
Current mode, high-speed PWM to
use with PIC
Voltage mode, high-speed PWM to
use with PIC
Voltage mode, high-speed PWM to
use with PIC
DD
2.1/2.7 to 5.5
2.1/2.7 to 5.5
Range (V)
1.5 to 5.5
1.5 to 5.5
1.8 to 5.5
1.8 to 5.5
1.5 to 5.5
1.5 to 5.5
2.5 to 4.0
2.5 to 5.5
2.4 to 5.5
2.4 to 5.5
2.0 to 5.5
2.0 to 5.5
1.8 to 3.6
1.8 to 3.6
1.8 to 3.6
1.8 to 3.6
1.5 to 12
1.5 to 10
1.5 to 10
1.5 to 12
1.5 to 15
3.0 to 18
3.0 to 18
= 5.0V at 25°C and no load.
Voltage
Input
Description
®
®
®
MCUs
MCUs
MCUs
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Selectable 3.3V or 5.0V or
Selectable 3.3V or 5.0V or
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
Adjustable 1.5V to 5.5V
Adjustable 1.5V to 5.5V
Output Voltage (V)
= -V
= -V
= -V
= -V
= -V
= -V
= -V
= -V
= -V
= -V
= -V
= -V
= -V
= -V
V
V
V
OUT
OUT
OUT
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
3.3
3.3
3.3
3.3
or V
or V
or V
or V
or V
or V
or V
or V
or V
or V
or V
or V
or V
or V
= -2 V
= 2 V
= 2 V
Range (V)
3.0 to 5.5
3.5 to 16
3.5 to 16
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
Voltage
Input
IN
IN
IN
= 2 V
= 2 V
= 2 V
= 2 V
= 2 V
= 2 V
= 2 V
= 2 V
= 2 V
= 2 V
= 2 V
= 2 V
= 2 V
= 2 V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
Temperature
Range (°C)
-40 to +125
-40 to +125
-40 to +125
Operating
Temperature
Range (°C)
Operating
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
Frequency
Switching
(kHz)
2000
2000
2000
Maximum Input
Current
1,000
2,800
160
180
160
180
325
600
260
900
900
200
200
100
400
120
120
100
100
100
100
115
90
(1)
(μA)
Current (μA)
Typical
Active
3.7
3.7
3.7
120 mA for V
120 mA for V
Output Current
Typical Active
Integrated 16V LDO, UVLO, Integrated error, current and voltage
sense amplifi ers, overvoltage comparator and MOSFET driver
UVLO, Integrated error, current and voltage sense amplifi ers,
overvoltage comparator and MOSFET driver
Integrated 16V LDO, UVLO, Integrated error, current and voltage
sense amplifi ers, overvoltage comparator and MOSFET driver
(mA)
100
100
100
100
100
20
20
20
20
20
25
25
25
25
25
25
40
40
40
80
10
IN
IN
>3.0V
>3.0V
85 kHz oscillator, Boost mode
10 kHz oscillator
120 kHz oscillator
45 kHz oscillator, Boost mode
35 kHz oscillator, Boost mode
12 kHz oscillator, Low-Power Shutdown mode
35 kHz oscillator, Low-Power Shutdown mode
Shutdown, 125 kHz oscillator
Shutdown, 750 kHz oscillator
12 kHz oscillator
35 kHz oscillator
Shutdown, 160 kHz oscillator
Shutdown, 160 kHz oscillator
12 kHz oscillator
Selectable 12 kHz or 24 kHz oscillator
Low-Power Shutdown mode
12 kHz oscillator
Power Good output, 650 kHz oscillator
Power Good output, 1 MHz oscillator
Power Good, Sleep mode
Sleep mode, low battery indication
Power Good output, input/output bypass
Low battery indication, input/output bypass
Features
Features
Analog and Interface Product Selector Guide
20-pin SSOP, 20-pin TSSOP
20-pin SSOP, 20-pin TSSOP,
20-pin 4x4 QFN
20-pin SSOP, 20-pin TSSOP
8-pin PDIP, 8-pin SOIC
8-pin PDIP, 8-pin SOIC
8-pin PDIP, 8-pin SOIC
8-pin PDIP, 8-pin SOIC
8-pin PDIP, 8-pin SOIC
6-pin SOT-23A
6-pin SOT-23A
6-pin SOT-23A
6-pin SOT-23A
5-pin SOT-23A
5-pin SOT-23A
6-pin SOT-23A
6-pin SOT-23A
8-pin PDIP, 8-pin SOIC
8-pin PDIP, 16-pin SOIC
8-pin PDIP, 8-pin SOIC,
8-pin MSOP
8-pin PDIP, 8-pin SOIC
8-pin MSOP
8-pin MSOP
10-pin MSOP, 10-pin 3x3 DFN
10-pin MSOP, 10-pin 3x3 DFN
10-pin MSOP, 10-pin 3x3 DFN
10-pin MSOP, 10-pin 3x3 DFN
Packages
Packages
10