PCF2127AT/1,518 NXP Semiconductors, PCF2127AT/1,518 Datasheet - Page 63

• Manufacturer Part Number: PCF2127AT/1,518
• Description: IC RTC/CALENDAR TCXO QTZ 20SOIC
• Manufacturer: NXP Semiconductors
• Type: Clock/Calendar/Alarmr

Specifications of PCF2127AT/1,518

• Package / Case: 20-SOIC (0.300", 7.50mm Width)
• Time Format: HH:MM:SS (12/24 hr)
• Memory Size: 512B
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.8 V ~ 4.2 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Function: Serial Clock, Timestamp, Timekeeper, Watchdog, Alarm, Calendar, Timer, Timer Interrupt
• Rtc Memory Size: 512 bytes
• Supply Voltage (max): 4.2 V
• Supply Voltage (min): 1.8 V
• Mounting Style: SMD/SMT
• Rtc Bus Interface: I2C
• Supply Current: 2600 nA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
11. Limiting values
PCF2127A_2
Product data sheet
Table 60.
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
[2]
[3]
[4]
[5]
Symbol
V
I
V
I
V
I
V
P
V
I
T
T
DD
I
O
lu
stg
oper
DD
i
O
BAT
tot
ESD
Pass level; Human Body Model (HBM) according to
Pass level; Machine Model (MM), according to
Pass level; Charged-Device Model (CDM), according to
Pass level; latch-up testing according to
According to the NXP store and transport requirements (see
stored at a temperature of +8 °C to +45 °C and a humidity of 25 % to 75 %. For long term storage products
deviant conditions are described in that document.
Limiting values
Parameter
supply voltage
supply current
input voltage
input current
output voltage
output current
battery supply voltage
total power dissipation
electrostatic discharge
voltage
latch-up current
storage temperature
operating temperature
All information provided in this document is subject to legal disclaimers.
Rev. 02 — 7 May 2010
Ref. 10 “JESD78”
Conditions
at pin SDA/CE
HBM
MM
CDM
Ref. 8
Integrated RTC, TCXO and quartz crystal
Ref. 7
“JESD22-A115”.
Ref. 9
“JESD22-A114”.
at maximum ambient temperature (T
Ref. 12
“JESD22-C101”.
“NX3-00092”) the devices have to be
[1]
[2]
[3]
[4]
[5]
Min
−0.5
−50
−0.5
−10
−0.5
−10
−10
−0.5
-
-
-
-
-
−55
−40
PCF2127A
© NXP B.V. 2010. All rights reserved.
Max
+4.5
+50
+6.5
+10
+6.5
+10
+20
+4.5
300
±3000
±250
±1500
200
+85
+85
amb(max)
Unit
V
mA
V
mA
V
mA
mA
V
mW
V
V
V
mA
°C
°C
63 of 80
).