制造商:RICOH
制造商全称:RICOH electronics devices division
功能描述:4-wire Serial Interface Real Time Clock Module
R20515RS02QE
R2051K02-E2
R2051T01-E2-F
R2061K01-E2
R20806.402.140
R2091ATI8k
R20J221/220R
R210-1280
R210CH01-14
R210CH02CH0
13612973190