PCF8583 Datasheet, PDF (23/37 Pages) NXP Semiconductors – Clock/calendar with 240 x 8-bit RAM

NXP Semiconductors
PCF8583
Clock and calendar with 240 x 8-bit RAM
PROTOCOL
START
CONDITION
(S)
BIT 7
MSB
(A7)
BIT 6
(A6)
SCL
t_SU;STA
t_LOW
t_HIGH
1 / f_SCL
t_BUF
t_r
t_f
SDA
BIT 0
LSB
(R/W)
ACKNOWLEDGE
(A)
STOP
CONDITION
(P)
t_HD;STA
t_SU;DAT
t_HD;DAT
t_VD;DAT
Fig 22. I²C-bus timing diagram; rise and fall times refer to V_IL and V_IH
t_SU;STO
mbd820
PCF8583
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 06 — 6 October 2010
© NXP B.V. 2010. All rights reserved.
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