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AT25SL321-U
32-Mbit, 1.7V 2.5V Minimum SPI Serial Flash Memory with Dual-I/O and Quad-I/O Support, WLCSP-8
Schematic Symbol
Pin Configuration (8 pins)
| Pin | Name | Type |
|---|---|---|
| A1 | VCC | power_in |
| A2 | ~{CS} | input |
| B1 | ~{HOLD}/IO3 | bidirectional |
| B2 | SO/IO1 | bidirectional |
| C1 | SCK | input |
| C2 | ~{WP}/IO2 | bidirectional |
| D1 | SI/IO0 | bidirectional |
| D2 | GND | power_in |
Footprint
ConfirmedPackage_CSP/WLCSP-8_1.551x2.284mm_Layout2x4_P0.5mm
Pad Layout
A1
A2
B1
B2
C1
C2
D1
D2
Pads (8)
| Number | Type |
|---|---|
| A1 | smd |
| A2 | smd |
| B1 | smd |
| B2 | smd |
| C1 | smd |
| C2 | smd |
| D1 | smd |
| D2 | smd |