pcf2128 NXP Semiconductors, pcf2128 Datasheet - Page 2

• Manufacturer Part Number: pcf2128
• Description: Integrated Rtc / Tcxo / Crystal
• Manufacturer: NXP Semiconductors

NXP Semiconductors
3. Quick reference data
Table 1.
V
4. Ordering information
Table 2:
PCF2128_SDS_0
Preliminary [short] data sheet
Symbol
V
I
f
∆f / f
T
T
Type number Topside
PCF2128T / 1 PCF2128T
DD
SCL
DD
amb
stg
DD
= 1.8 to 5.5 V; V
Quick reference data
Ordering information
Parameter
supply voltage
supply current
SCL clock frequency
frequency stability
(f
ambient temperature
storage temperature
o
= 32.768 kHz)
mark
SS
= 0 V; T
Package
Name
SO20
amb
=
−
Conditions
interface active
f
f
interface inactive (f
timekeeping and power management
configuration, CLKOUT disabled;
interface inactive (f
timekeeping configuration; T
T
T
operating
40 to
SCL
SCL
Description
plastic thin shrink small outline package; 20 leads; body width 4.4mm
amb
amb
V
V
V
V
DD
DD
DD
DD
= 6.5 MHz
= 1.0 MHz
= −40 to +85 °C
= −20 to +70 °C
+
= 5.0 V
= 3.0 V
= 5.0 V
= 3.0 V
85
°
C unless otherwise specified.
Rev. 00.03 — 4 June 2007
SCL
SCL
= 0 kHz)
= 0 kHz)
amb
= +25 °C
Min
1.8
-
-
-
-
-
-
0
-
-
−40
−65
Real time clock / calendar
Typ
-
-
-
2700
2100
850
450
-
±5
±3
-
-
PCF2128
© NXP B.V. 2007. All rights reserved.
Max
5.5
-
-
-
-
800
200
6.5
-
±5
+85
+150
Version
SOT163-1
Unit
V
µA
µA
nA
nA
nA
nA
MHz
ppm
ppm
°C
°C
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