2002-2012 Microchip Technology Inc. DS21712C-page 13
93LC46/56/66
8-Lead Plastic Small Outline (SN) – Narrow, 150 mil (SOIC)
Foot Angle
f
048048
1512015120
Mold Draft Angle Bottom
1512015120
Mold Draft Angle Top
0.510.420.33.020.017.013BLead Width
0.250.230.20.010.009.008
c
Lead Thickness
0.760.620.48.030.025.019LFoot Length
0.510.380.25.020.015.010hChamfer Distance
5.004.904.80.197.193.189DOverall Length
3.993.913.71.157.154.146E1Molded Package Width
6.206.025.79.244.237.228EOverall Width
0.250.180.10.010.007.004A1Standoff §
1.551.421.32.061.056.052A2Molded Package Thickness
1.751.551.35.069.061.053AOverall Height
1.27.050
p
Pitch
88
n
Number of Pins
MAXNOMMINMAXNOMMINDimension Limits
MILLIMETERSINCHES*Units
2
1
D
n
p
B
E
E1
h
L
c
45×
f
A2
A
A1
* Controlling Parameter
Notes:
Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed
.010” (0.254mm) per side.
JEDEC Equivalent: MS-012
Drawing No. C04-057
§ Significant Characteristic
Note: For the most current package drawings, please see the Microchip Packaging Specification located
at http://www.microchip.com/packaging
93LC46/56/66
DS21712C-page 14 2002-2012 Microchip Technology Inc.
APPENDIX A: REVISION HISTORY
Revision B
Added note to page 1 header (Not recommended for
new designs).
Updated document format.
Revision C
Added a note to each package outline drawing.
2002-2012 Microchip Technology Inc. DS21712C-page 15
93LC46/56/66
THE MICROCHIP WEB SITE
Microchip provides online support via our WWW site at
www.microchip.com. This web site is used as a means
to make files and information easily available to
customers. Accessible by using your favorite Internet
browser, the web site contains the following
information:
Product Support – Data sheets and errata,
application notes and sample programs, design
resources, user’s guides and hardware support
documents, latest software releases and archived
software
General Technical Support – Frequently Asked
Questions (FAQ), technical support requests,
online discussion groups, Microchip consultant
program member listing
Business of Microchip – Product selector and
ordering guides, latest Microchip press releases,
listing of seminars and events, listings of
Microchip sales offices, distributors and factory
representatives
CUSTOMER CHANGE NOTIFICATION
SERVICE
Microchip’s customer notification service helps keep
customers current on Microchip products. Subscribers
will receive e-mail notification whenever there are
changes, updates, revisions or errata related to a
specified product family or development tool of interest.
To register, access the Microchip web site at
www.microchip.com. Under “Support”, click on
“Customer Change Notification” and follow the
registration instructions.
CUSTOMER SUPPORT
Users of Microchip products can receive assistance
through several channels:
Distributor or Representative
Local Sales Office
Field Application Engineer (FAE)
Technical Support
Customers should contact their distributor,
representative or field application engineer (FAE) for
support. Local sales offices are also available to help
customers. A listing of sales offices and locations is
included in the back of this document.
Technical support is available through the web site
at: http://microchip.com/support

93LC66/P

Mfr. #:
Manufacturer:
Microchip Technology
Description:
EEPROM 512x8 Or 256x16
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union