PCA2125TS/1-T NXP Semiconductors, PCA2125TS/1-T Datasheet - Page 29

• Manufacturer Part Number: PCA2125TS/1-T
• Description: Real Time Clock AUTO RL TME CLCK/CAL
• Manufacturer: NXP Semiconductors

Specifications of PCA2125TS/1-T

• Bus Type: Serial (3-Wire, SPI)
• Package Type: TSSOP
• Operating Supply Voltage (max): 5.5V
• Operating Temperature (min): -40C
• Mounting: Surface Mount
• Date Format: DW:DM:M:Y
• Time Format: HH:MM:SS
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-14
• Lead Free Status / RoHS Status: Compliant
• Other names: PCA2125TS/1,118

NXP Semiconductors
PCA2125_1
Product data sheet
Fig 22. SPI interface timing
WRITE
READ
SDO
SDO
SCL
SDI
SDI
CE
t
su(CE)
t
su
R/W
Hi Z
Hi Z
b7
t
h
SA2
b6
20%
t
r
Rev. 01 — 28 July 2008
t
t(SDI-SDO)
80%
t
f
RA0
b0
t
w(CE)
b7
t
b7
d(R)SDO
b6
b6
t
clk(H)
t
clk(L)
SPI Real-time clock/calendar
t
b0
h(CE)
b0
PCA2125
© NXP B.V. 2008. All rights reserved.
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t
dis(SDO)
t
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rec(CE)