PCA2125TS/1,118 NXP Semiconductors, PCA2125TS/1,118 Datasheet - Page 29
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PCA2125TS/1,118
Manufacturer Part Number
PCA2125TS/1,118
Description
IC CMOS RTC/CALENDAR 14-TSSOP
Manufacturer
NXP Semiconductors
Type
Clock/Calendar/Alarmr
Datasheet
1.PCA2125TS1112.pdf
(36 pages)
Specifications of PCA2125TS/1,118
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Interface
SPI, 3-Wire Serial
Voltage - Supply
1.3 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
14-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
OM6292 - DEMO BOARD PCA2125 RTC
Memory Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
935283386118
PCA2125TS/1-T
PCA2125TS/1-T
PCA2125TS/1-T
PCA2125TS/1-T
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.
001aag900
t
dis(SDO)
t
29 of 36
rec(CE)