S-3511A pinout

Seiko Instruments Inc. S-3511A: 8-pin 0.65mm-pitch SSOP

/INT <- | 1  8 | -- Vdd
 XIN -> | 2  7 | <> SIO
XOUT <- | 3  6 | <- /SCK (falling edges)
 Gnd -- | 4  5 | <- +CS