Microchip Technology 93AA66BT-I/OT Memory IC SOT-23-6 93AA66BT-I/OT Data Sheet

Product codes

93AA66BT-I/OT

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

Temperature (I, E)

Year code (last digit of calendar year)

Year code (last 2 digits of calendar year)

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.