PCF2123TS/1,118 NXP Semiconductors, PCF2123TS/1,118 Datasheet - Page 40
![IC SPI RTC/CALENDAR 14TSSOP](/photos/6/58/65814/568-14-tssop_sot402-1_sml.jpg)
PCF2123TS/1,118
Manufacturer Part Number
PCF2123TS/1,118
Description
IC SPI RTC/CALENDAR 14TSSOP
Manufacturer
NXP Semiconductors
Type
Clock/Calendar/Alarmr
Specifications of PCF2123TS/1,118
Package / Case
14-TSSOP
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Interface
SPI, 3-Wire Serial
Voltage - Supply
1.1 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Function
Clock/Calendar
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.1 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Rtc Bus Interface
Serial (3-Wire, SPI)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Memory Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-4534-2
935286384118
PCF2123TS/1-T
935286384118
PCF2123TS/1-T
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PCF2123TS/1,118
Manufacturer:
VISHAY
Quantity:
15 160
Part Number:
PCF2123TS/1,118
Manufacturer:
NXP/恩智浦
Quantity:
20 000
NXP Semiconductors
12. Static characteristics
Table 44.
V
specified.
PCF2123
Product data sheet
Symbol
Supplies
V
I
DD
DD
DD
= 1.1 V to 5.5 V; V
Static characteristics
Parameter
supply voltage
supply current
SS
= 0 V; T
amb
=
−
40
All information provided in this document is subject to legal disclaimers.
Conditions
for clock data integrity;
SPI-bus inactive
T
SPI-bus active
SPI-bus active
SPI-bus inactive;
CLKOUT disabled
SPI-bus inactive;
CLKOUT disabled;
T
SPI-bus inactive;
CLKOUT enabled at 32 kHz;
T
SPI-bus inactive;
CLKOUT enabled at 32 kHz;
T
°
amb
amb
amb
amb
C to +85
f
V
f
V
T
V
T
V
T
V
V
V
V
V
V
V
V
V
V
SCL
SCL
amb
amb
amb
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 25 °C
= −40 °C to +85 °C
= 25 °C
= −40 °C to +85 °C
= 4.5 MHz;
= 5 V
= 1.0 MHz;
= 3 V
= 2.0 V
= 3.0 V
= 5.0 V
= 2.0 V
= 3.0 V
= 5.0 V
= 2.0 V
= 3.0 V
= 5.0 V
= 2.0 V
= 3.0 V
= 5.0 V
= 25 °C;
= 25 °C;
= 25 °C;
Rev. 5 — 27 April 2011
°
C; f
osc
= 32.768 kHz; quartz R
[1]
[2]
[2]
Min
1.1
-
1.6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
s
= 15 k
SPI Real time clock/calendar
Typ
-
0.9
-
250
30
100
110
120
-
-
-
260
340
520
-
-
-
Ω
; C
L
= 7 pF; unless otherwise
PCF2123
© NXP B.V. 2011. All rights reserved.
Max
5.5
-
5.5
400
80
-
-
-
330
350
380
-
-
-
450
550
750
Unit
V
V
V
μA
μA
nA
nA
nA
nA
nA
nA
nA
nA
nA
nA
nA
nA
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