E4257ALPT Semtech, E4257ALPT Datasheet - Page 23

• Manufacturer Part Number: E4257ALPT
• Manufacturer: Semtech

Specifications of E4257ALPT

• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

E4237/E4257/E4287
TEST AND MEASUREMENT PRODUCTS
E4237, E4257 Package Information
64-Pad LPCC Package
9mm x 9mm
TOP VIEW
A
INDEX AREA
B
(D/2 x E/2)
E
2 x
aaa C
2 x
aaa C
BOTTOM VIEW
N x K
(DATUM B)
8
N x L
(DATUM A)
DETAIL B
N
N–1
5
b
e
bbb M C A B
PIN 1
(ND–1) x e
6
www.semtech.com
2005 Semtech Corp. / Rev. 5, 11/30/05
23