Datasheet

93AA66A/B/C, 93LC66A/B/C, 93C66A/B/C

DS21795E-page 14  2003-2011 Microchip Technology Inc.

Note: T = Temperature grade (I, E)

NN = Alphanumeric traceability code

Part Number

1st Line Marking Codes

TSSOP MSOP

SOT-23 DFN TDFN

I Temp. E Temp. I Temp. E Temp. I Temp. E Temp.

93AA66A A66A 3A66AT 3BNN — 361 — E61 —

93AA66B A66B 3A66BT 3LNN — 371 — E71 —

93AA66C A66C 3A66CT — — 381 — E81 —

93LC66A L66A 3L66AT 3ENN 3FNN 364 — E64 E65

93LC66B L66B 3L66BT 3PNN 3RNN 374 — E74 E75

93LC66C L66C 3L66CT — — 384 — E84 E85

93C66A C66A 3C66AT 3HNN 3JNN 367 — E67 E68

93C66B C66B 3C66BT 3TNN 3UNN 377 — E77 E78

93C66C C66C 3C66CT — — 387 — E87 E88

Legend: XX...X Part number or part number code

T Temperature (I, E)

Y Year code (last digit of calendar year)

YY Year code (last 2 digits of calendar year)

WW Week code (week of January 1 is week ‘01’)

NNN Alphanumeric traceability code (2 characters for small packages)

Pb-free JEDEC designator for Matte Tin (Sn)

Note: For very small packages with no room for the Pb-free JEDEC designator

, the marking will only appear on the outer carton or reel label.

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.