ADC0808CCN 查看數據表（PDF） - Micro Linear Corporation

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ADC0808CCN

µP Compatible 8-Bit A/D Converter with 8-Channel Multiplexer

Micro Linear Corporation 

ABSOLUTE MAXIMUM RATINGS

(Note 1)

Supply Voltage, VCC .............................................................. 6.5V

Voltage

Logic Inputs .................................. –0.3V to VCC +0.3V

Analog Inputs ............................... –0.3V to VCC +0.3V

Input Current per Pin (Note 2) .............................. ±25mA

Storage Temperature .............................. –65°C to +150°C

Package Dissipation

at TA = 25°C (Board Mount) ............................. 875mW

Lead Temperature (Soldering 10 sec.)

Dual-In-Line Package (Plastic) ............................ 260°C

ML2258

Molded Chip Carrier Package

Vapor Phase (60 sec.) ..................................... 215°C

Infrared (15 sec.) ............................................ 220°C

OPERATING CONDITIONS

Supply Voltage, VCC .................................... 4.5VDC to 6.3VDC

Temperature Range (Note 3) ................. TMIN - TA - TMAX

ML2258BIP, ML2258BIQ, ML2258CIP,

ML2258CIQ ........................................ –40°C to +85°C

ELECTRICAL CHARACTERISTICS

Unless otherwise specified, TA = TMIN to TMAX, VCC = +VREF = 5V ±10%, –VREF = GND and fCLK = 10.24MHz

ML2258B

ML2258C

PARAMETER

NOTES CONDITIONS

TYP

MIN (NOTE 4) MAX

TYP

MIN (NOTE 4) MAX UNITS

Converter and Multiplexer

Total Unadjusted Error

5, 7

+VREF Voltage Range

6

–VREF Voltage Range

6

Reference Input Resistance 5

VREF = VCC

±1/2

±1

LSB

–VREF

VCC + 0.1 –VREF

VCC + 0.1 V

GND – 0.1

+VREF GND – 0.1

+VREF

V

14

20

28

14

20

28

ký

Analog Input Range

5, 8

GND – 0.1

VCC + 0.1 GND – 0.1

VCC + 0.1 V

Power Supply Sensitivity

6 DC, VCC = 5V ± 10%

±1/32

±1/4

±1/32

±1/4 LSB

100mVp-p, 100kHz

sine on VCC, VIN = 0

±1/16

±1/16

LSB

IOFF, Off Channel Leakage 5, 9 On Channel = VCC

–1

Current (Note 9)

Off Channel = 0V

–1

µA

On Channel = 0V

Off Channel = VCC

ION, On Channel Leakage 5, 9 On Channel = 0V

–1

Current (Note 9)

Off Channel = VCC

On Channel = VCC

Off Channel = 0V

1

–1

1

1

µA

µA

1

µA

Digital and DC

VIN(1), Logical “1” Input

5

2.0

2.0

V

Voltage

VIN(0), Logical “0” Input

5

Voltage

0.8

0.8

V

IIN(1), Logical “1” Input

5

Current

VIN = VCC

1

1

µA

IIN(0), Logical “0” Input

5

VIN = 0V

–1

Current

–1

µA

VOUT(1), Logical “1”

Output Voltage

5

IOUT = –2mA

4.0

4.0

V

VOUT(0), Logical “0”

Output Voltage

5

IOUT = 2mA

0.4

0.4

V

IOUT, Three-State Output

5

Current

ICC, Supply Current

5

VOUT = 0V

VOUT = VCC

–1

1

1.5

3

–1

1.5

µA

1

µA

3

mA

3

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