PCF1252-9 Datasheet PDF - NXP Semiconductors
| Part Number | PCF1252-9 | |
| Description | Threshold detector and reset generator | |
| Manufacturers | NXP Semiconductors | |
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INTEGRATED CIRCUITS
DATA SHEET
PCF1252-X family
Threshold detector and reset
generator
Product specification
Supersedes data of 1996 Jan 23
File under Integrated Circuits, IC11
1998 Apr 16
|
| |
 
Philips Semiconductors
Threshold detector and reset generator
Product specification
PCF1252-X family
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX. UNIT
COMIN
VSP
∆VSP
COMIN switch point
COMIN switch point temperature
coefficient
Tamb = 25 °C; note 1
note 2
1.28
−
1.30
±0.1
1.32
±0.5
V
mV/K
SELECT
VIL LOW level input voltage
VIH HIGH level input voltage
−
0.7VDD
−
−
0.3VDD
−
V
V
SELECT and COMIN
ILI LOW level leakage input current
ILI HIGH level leakage input current
−−
−−
−1.0 µA
1.0 µA
POWF, RESET and COMOUT
IO output sink current
VO = 0.4 V;
13
−
mA
VDD = 2.4 V;
see Fig.6
IO output source current
VO = 2.0 V;
VDD = 2.4 V;
see Fig.7
−0.75 −2
−
mA
tR reset time
tS save time
tR/tS reset to save time ratio
Cint CT internal capacitance
CCT = 1 nF; note 3
CCT = 1 nF; note 3
400
40
−
−
1 000
100
10
100
2 000
200
−
−
µs
µs
pF
Notes
1. Long time stability of COMIN switch point VSP and voltage trip point VTRIP: within 10 years of continuous operation
at VDD(max) and an average operating temperature of 55 °C the drift of VSP will not exceed ±10 mV. The maximum
drift for VTRIP will not exceed (±VTRIP(typ)/VSP(typ)) 10 mV.
2. Values given per degree Kelvin; tested on a sample basis.
3. Conformance to these specifications is only guaranteed if the slew rate of VDD is less than 25 V/ms.
1998 Apr 16
5
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for PCF1252-9 electronic component. |
| Information | Total 16 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ PCF1252-9.PDF Datasheet ] | |
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