
MCP3221
DS21732B-page 20
2003 Microchip Technology Inc.
7.0
PACKAGING INFORMATION
7.1
Package Marking Information
*
Standard device marking consists of Microchip part number, year code, week code, and traceability
code.
2
1
3
5
4
5-Pin SOT-23A (EIAJ SC-74) Device
cdef
Legend:
1
Part Number code + temperature range
Part Number code + temperature range
Year and work week
Lot ID
2
3
4
Note
:
In the event the full Microchip part number cannot be marked on one line, it will
be carried over to the next line thus limiting the number of available characters
for customer specific information.
Part Number
Address Option
SOT-23
MCP3221A0T-I/OT
MCP3221A1T-I/OT
MCP3221A2T-I/OT
MCP3221A3T-I/OT
MCP3221A4T-I/OT
MCP3221A5T-I/OT
MCP3221A6T-I/OT
MCP3221A7T-I/OT
000
EE
EH
EB
EC
ED
S1 *
EF
EG
001
010
011
100
101
110
111
MCP3221A0T-E/OT
MCP3221A1T-E/OT
MCP3221A2T-E/OT
MCP3221A3T-E/OT
MCP3221A4T-E/OT
MCP3221A5T-E/OT
MCP3221A6T-E/OT
MCP3221A7T-E/OT
* Default option. Contact Microchip Factory for other
address options.
000
GE
GH
GB
GC
GD
GA *
GF
GG
001
010
011
100
101
110
111