Overview

AN1019

1

Overview

The SNAPHAT

reliable product in volume. This automated equipment takes advantage of microcomputer

controlled robotics to obtain the reproducible accuracy required to pick, place, weld and

encapsulate both battery and crystal in the SNAPHAT

However, although we are proud to be the industry’s sole source of this technology, we

recognize that many customers will be unable to take advantage of it unless we can also

provide a path to a second source. Thus, a recommended dual footprint has been

designed, and is shown in Figure 2: "Dual footprint for the Maxim Integrated hybrid device

and the ST ZEROPOWER

® or TIMEKEEPER SNAPHAT® device" . This suggested board

layout uses a Maximum Integrated hybrid surface mount device in order to provide an

alternative for the M48T58/Y, M48T59, M48T35/Y, or M48T35AV. Traces have been laid

out on a single level with a minimum width and space of 6 mils.

Figure 2: Dual footprint for the Maxim Integrated hybrid device and the ST ZEROPOWER

TIMEKEEPER SNAPHAT

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HYBRID SURFACE MOUNT SOLUTION

SNAPHAT SOLUTION