PCF2127AT/1,518 NXP Semiconductors, PCF2127AT/1,518 Datasheet - Page 73

• 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
15. Package outline
Fig 53. Package outline SOT163-1 (SO20)
PCF2127A_2
Product data sheet
SO20: plastic small outline package; 20 leads; body width 7.5 mm
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
inches
UNIT
mm
VERSION
OUTLINE
SOT163-1
max.
2.65
0.1
A
20
1
Z
y
0.012
0.004
A
0.3
0.1
1
pin 1 index
0.096
0.089
2.45
2.25
A
2
075E04
IEC
0.25
0.01
e
A
3
D
0.019
0.014
0.49
0.36
b
p
0.013
0.009
All information provided in this document is subject to legal disclaimers.
0.32
0.23
MS-013
JEDEC
c
0
b
REFERENCES
0.51
0.49
13.0
12.6
D
p
(1)
Rev. 02 — 7 May 2010
11
10
0.30
0.29
E
w
7.6
7.4
(1)
M
JEITA
scale
1.27
0.05
5
e
c
10.65
10.00
0.419
0.394
H
E
A
2
0.055
A
1.4
L
1
Integrated RTC, TCXO and quartz crystal
10 mm
0.043
0.016
1.1
0.4
L
p
H
E
E
detail X
0.043
0.039
1.1
1.0
Q
L
PROJECTION
L
EUROPEAN
p
0.25
0.01
Q
v
(A )
3
0.25
0.01
w
A
PCF2127A
θ
A
0.004
0.1
© NXP B.V. 2010. All rights reserved.
y
X
v
ISSUE DATE
M
99-12-27
03-02-19
0.035
0.016
Z
0.9
0.4
A
(1)
SOT163-1
θ
8
0
o
o
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