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Número de pieza | PCF1252-XT | |
Descripción | Threshold detector and reset generator | |
Fabricantes | NXP Semiconductors | |
Logotipo | ||
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No Preview Available ! 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
1 page 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
5 Page Philips Semiconductors
Threshold detector and reset generator
SO8: plastic small outline package; 8 leads; body width 3.9 mm
Product specification
PCF1252-X family
SOT96-1
D
y
Z
8
c
5
EA
X
HE v M A
pin 1 index
1
e
A2
A1
4
bp
wM
Q
(A3)
A
Lp
L
detail X
θ
0 2.5 5 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
A
UNIT max. A1 A2 A3 bp
c D(1) E(2) e
HE
L
Lp Q
v
mm
1.75
0.25
0.10
1.45
1.25
0.25
0.49
0.36
0.25
0.19
5.0
4.8
4.0
3.8
1.27
6.2
5.8
1.05
1.0
0.4
0.7
0.6
0.25
inches
0.069
0.010
0.004
0.057
0.049
0.01
0.019 0.0100 0.20
0.014 0.0075 0.19
0.16
0.15
0.050
0.244
0.228
0.041
0.039
0.016
0.028
0.024
0.01
w y Z (1)
0.25
0.01
0.1
0.7
0.3
0.004
0.028
0.012
θ
8o
0o
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
OUTLINE
VERSION
SOT96-1
IEC
076E03S
REFERENCES
JEDEC
EIAJ
MS-012AA
EUROPEAN
PROJECTION
ISSUE DATE
95-02-04
97-05-22
1998 Apr 16
11
11 Page |
Páginas | Total 16 Páginas | |
PDF Descargar | [ Datasheet PCF1252-XT.PDF ] |
Número de pieza | Descripción | Fabricantes |
PCF1252-X | Threshold detector and reset generator | NXP Semiconductors |
PCF1252-XP | Threshold detector and reset generator | NXP Semiconductors |
PCF1252-XT | Threshold detector and reset generator | NXP Semiconductors |
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