TC74
5.0 PACKAGING INFORMATION
5.1 SOT23A Package Marking Information
5-Pin SOT-23A
5
4
1234
123
1 & 2 = part number code + temp. range and voltage
3 = year and quarter code
4 = lot ID number
SOT-23 Package Marking Codes
SOT-23 (V)
Address
TC74A0-3.3VCT
TC74A1-3.3VCT
TC74A2-3.3VCT
TC74A3-3.3VCT
TC74A4-3.3VCT
TC74A5-3.3VCT
TC74A6-3.3VCT
1001 000
1001 001
1001 010
1001 011
1001 100
1001 101*
1001 110
TC74A7-3.3VCT
1001 111
Note: * Default Address
Code
V0
V1
V2
V3
V4
V5
V6
V7
SOT-23 (V)
TC74A0-5.0VCT
TC74A1-5.0VCT
TC74A2-5.0VCT
TC74A3-5.0VCT
TC74A4-5.0VCT
TC74A5-5.0VCT
TC74A6-5.0VCT
TC74A7-5.0VCT
Address
1001 000
1001 001
1001 010
1001 011
1001 100
1001 101*
1001 110
1001 111
Code
U0
U1
U2
U3
U4
U5
U6
U7
TO-220 Package Marking Information
TO-220
Legend: XX...X
YY
WW
NNN
Customer specific information*
Year code (last 2 digits of calendar year)
Week code (week of January 1 is week ‘01’)
Alphanumeric traceability code
TC74A0-
3.3VAT
0229123
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 lim-
iting the number of available characters for customer specific infor-
mation.
1234 5
* Standard marking consists of Microchip part number, year code, week code, and traceability code.
2001-2012 Microchip Technology Inc.
DS21462D-page 9