Datasheet

 2010-2014 Microchip Technology Inc. DS20005010F-page 53
MCP7940N
PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office. Not every possible ordering
combination is listed below.
PART NO.
X /XX
PackageTemperature
Range
Device
Device: MCP7940N = 1.8V - 5.5V I
2
C™ Serial RTCC
MCP7940NT= 1.8V - 5.5V I
2
C Serial RTCC
(Tape and Reel)
Temperature
Range:
I = -40°C to +85°C
E = -40°C to +125°C
Package: SN = 8-Lead Plastic Small Outline (3.90 mm body)
ST = 8-Lead Plastic Thin Shrink Small Outline
(4.4 mm body, I-temp only)
MS = 8-Lead Plastic Micro Small Outline
MNY
(1)
= 8-Lead Plastic Dual Flat, No Lead (I-temp only)
P = 8-Lead Plastic PDIP (300 mil body, I-temp only)
Examples:
a) MCP7940N-I/SN: Industrial Temperature,
SOIC package.
b) MCP7940NT-I/SN: Industrial Temperature,
SOIC package, Tape and Reel.
c) MCP7940NT-I/MNY: Industrial Temperature,
TDFN package, Tape and Reel.
d) MCP7940N-I/P: Industrial Temperature,
PDIP package.
e) MCP7940N-E/MS: Extended Temperature,
MSOP package.
f) MCP7940NT-E/MS: Extended Temperature,
MSOP package, Tape and Reel.
g) MCP7940NT-I/ST: Industrial Temperature,
TSSOP package, Tape and Reel.
h) MCP7940NT-E/SN: Extended Temperature,
SOIC package, Tape and Reel.
Note 1: "Y" indicates a Nickel Palladium Gold (NiPdAu) finish.