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© 2009 Microchip Technology Inc. DS22088C-page 55
MCP3422/3/4
PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office.
Device: MCP3422: 2-Channel 18-Bit ADC
MCP3423: 2-Channel 18-Bit ADC
MCP3424: 4-Channel 18-Bit ADC
Address Options: XX = Address Options. Refer to table below.
For MCP3422 only.
Tape and Reel T = Tape and Reel
Temperature Range: E = -40°C to +125°C
Package: MC = Plastic Dual Flat, No Lead (2x3 DFN), 8-lead
MF = Plastic Dual Flat, No Lead (3x3 DFN) 10-lead
MS = Plastic Micro Small Outline (MSOP), 8-lead
SL = Plastic SOIC (150 mil Body), 14-lead
SN = Plastic SOIC (3.90mm Body), 8-lead,
ST = Plastic TSSOP (4.4mm Body), 14-lead
UN = Plastic Micro Small Outline (MSOP), 10-lead
Examples:
MCP3422
a) MCP3422A0-E/MC: 2-Channel ADC,
A0 Address Option,
8LD DFN package.
b) MCP3422A0T-E/MC: Tape and Reel,
2-Channel ADC,
A0 Address Option,
8LD DFN package.
c) MCP3422A0-E/MS: 2-Channel ADC,
A0 Address Option,
8LD MSOP package.
d) MCP3422A0T-E/MS: Tape and Reel,
2-Channel ADC,
A0 Address Option,
8LD MSOP package.
e) MCP3422A0-E/SN: 2-Channel ADC,
A0 Address Option,
8LD SOIC package.
f) MCP3422A0T-E/SN: Tape and Reel,
2-Channel ADC,
A0 Address Option,
8LD SOIC package.
MCP3423
a) MCP3423-E/MF: 2-Channel ADC,
10LD DFN package.
b) MCP3423T-E/MF: Tape and Reel,
2-Channel ADC,
10LD DFN package.
c) MCP3423-E/UN: 2-Channel ADC,
10LD MSOP pkg.
d) MCP3423T-E/UN: Tape and Reel,
2-Channel ADC,
10LD MSOP pkg.
MCP3424
a) MCP3424-E/SL: 4-Channel ADC,
14LD SOIC package.
b) MCP3424T-E/SL: Tape and Reel,
4-Channel ADC,
14LD SOIC package.
c) MCP3424-E/ST: 4-Channel ADC,
14LD TSSOP pkg.
d) MCP3424T-E/ST: Tape and Reel,
4-Channel ADC,
14LD TSSOP pkg.
PART NO. X /XX
PackageTemperature
Range
Device
XX
Address
Options
X
Tape and
Reel
Address Options for MCP3422:
Address Options
* XX A2 A1 A0
A0 * = 0 0 0
A1 = 0 0 1
A2 = 0 1 0
A3 = 0 1 1
A4 = 1 0 0
A5 = 1 0 1
A6 = 1 1 0
A7 = 1 1 1
* Default option. Contact Microchip factory for other address
options.