M41T66 Package mechanical data
Doc ID 15108 Rev 2 31/34
Figure 21. Reel schematic
Note: The dimensions given in Ta bl e 16 incorporate tolerances that cover all variations on critical
parameters.
A
D
B
Full radius
Tape slot
In core for
Ta pe start
2.5mm min.width
G measured
At hub
C
N
40mm min.
Access hole
At slot location
T
AM04928v1
Table 16. Reel dimensions for 12 mm carrier tape - QFN16 package
A
(max)
B
(min)
C
D
(min)
N
(min)
G
T
(max)
330 mm
(13-inch)
1.5 mm
13 mm
± 0.2 mm
20.2 mm 60 mm
12.4 mm
+ 2/–0 mm
18.4 mm
Part numbering M41T66
32/34 Doc ID 15108 Rev 2
7 Part numbering
Table 17. Ordering information scheme
For other options, or for more information on any aspect of this device, please contact the
ST sales office nearest you.
Example: M41T 66 Q 6 F
Device family
M41T
Device type and supply voltage
66 = V
CC
= 1.5 V to 4.4 V
Package
Q = QFN16 (3 mm x 3 mm)
Temperature range
6 = –40 °C to 85 °C
Shipping method
F = ECOPACK
®
package, tape & reel
M41T66 Revision history
Doc ID 15108 Rev 2 33/34
8 Revision history
Table 18. Document revision history
Date Revision Changes
22-Oct-2008 1 Initial release
25-Oct-2011 2
Updated title; minor textual updates; updated ECOPACK
®
text in
Section 6: Package mechanical data; added Figure 20, 21,
Ta bl e 1 5, 16

M41T66Q6F

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Real Time Clock real-time clock with alarms
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet