C8051F902-GD View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

MFG CO.

C8051F902-GD

Single/Dual Battery, 0.9–3.6 V, 16–8 kB, SmaRTClock, 12/10-Bit ADC MCU

Silicon Laboratories 

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C8051F91x-C8051F90x

Figure 3.3. QFN-24 Package Drawing

Table 3.2. QFN-24 Package Dimensions

Dimension Min

Typ

Max

Dimension Min

Typ

Max

A

0.70 0.75 0.80

L

0.30 0.40 0.50

A1

0.00 0.02 0.05

L1

0.00

—

0.15

b

0.18 0.25 0.30

aaa

—

—

0.15

D

4.00 BSC

bbb

—

—

0.10

D2

2.55 2.70 2.80

ddd

—

—

0.05

e

0.50 BSC

eee

—

—

0.08

E

4.00 BSC

Z

—

0.24

—

E2

2.55 2.70 2.80

Y

—

0.18

—

Notes:

1. All dimensions shown are in millimeters (mm) unless otherwise noted.

2. Dimensioning and Tolerancing per ANSI Y14.5M-1994.

3. This drawing conforms to the JEDEC Solid State Outline MO-220, variation WGGD except

for custom features D2, E2, Z, Y, and L which are toleranced per supplier designation.

4. Recommended card reflow profile is per the JEDEC/IPC J-STD-020 specification for Small

Body Components.

32

Rev. 1.0

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