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PDF XC7SH14 Data sheet ( Hoja de datos )

Número de pieza XC7SH14
Descripción Inverting Schmitt trigger
Fabricantes NXP Semiconductors 
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XC7SH14
Inverting Schmitt trigger
Rev. 01 — 1 September 2009
Product data sheet
1. General description
XC7SH14 is a high-speed Si-gate CMOS device. It provides an inverting buffer function
with Schmitt trigger action. This device is capable of transforming slowly changing input
signals into sharply defined, jitter-free output signals.
2. Features
I Symmetrical output impedance
I High noise immunity
I ESD protection:
N HBM JESD22-A114E: exceeds 2000 V
N MM JESD22-A115-A: exceeds 200 V
N CDM JESD22-C101C: exceeds 1000 V
I Low power dissipation
I Balanced propagation delays
I SOT353-1 and SOT753 package options
I Specified from 40 °C to +125 °C
3. Applications
I Wave and pulse shapers
I Astable multivibrators
I Monostable multivibrators
4. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range Name
XC7SH14GW
40 °C to +125 °C TSSOP5
XC7SH14GV
40 °C to +125 °C SC-74A
Description
plastic thin shrink small outline package; 5 leads;
body width 1.25 mm
plastic surface-mounted package; 5 leads
Version
SOT353-1
SOT753
Free Datasheet http://www.datasheet4u.com/

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XC7SH14 pdf
NXP Semiconductors
XC7SH14
Inverting Schmitt trigger
11.1 Transfer characteristics
Table 8. Transfer characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V). See Figure 7 and Figure 8.
Symbol Parameter
Conditions
25 °C
40 °C to +85 °C 40 °C to +125 °C Unit
Min Typ Max Min Max Min Max
VT+ positive-going VCC = 3.0 V
threshold
voltage
VCC = 4.5 V
VCC = 5.5 V
- - 2.2 -
2.2
-
2.2 V
- - 3.15 -
3.15
-
3.15 V
- - 3.85 -
3.85
-
3.85 V
VTnegative-going VCC = 3.0 V
threshold
voltage
VCC = 4.5 V
VCC = 5.5 V
0.9 - - 0.9 - 0.9
1.35 -
- 1.35
-
1.35
1.65 -
- 1.65
-
1.65
-V
-V
-V
VH hysteresis
voltage
VCC = 3.0 V
VCC = 4.5 V
0.3 - 1.2 0.3 1.2 0.25 1.2 V
0.4 - 1.4 0.4 1.4 0.35 1.4 V
VCC = 5.5 V
0.5 - 1.6 0.5 1.6 0.45 1.6 V
12. Dynamic characteristics
Table 9. Dynamic characteristics
GND = 0 V. For waveform see Figure 5. For test circuit see Figure 6.
Symbol Parameter Conditions
25 °C
Min Typ Max
tpd propagation A to Y;
[1]
delay
VCC = 3.0 V to 3.6 V
[2]
CL = 15 pF
- 4.2 12.8
CL = 50 pF
VCC = 4.5 V to 5.5 V
-
[3]
6.0 16.3
CL = 15 pF
CL = 50 pF
CPD power
per buffer;
dissipation CL = 50 pF; f = 1 MHz;
capacitance VI = GND to VCC
-
-
[4] -
3.2 8.6
4.6 10.6
12 -
40 °C to +85 °C
Min Max
1.0 15.0
1.0 18.5
1.0 10.0
1.0 12.0
--
40 °C to +125 °C Unit
Min Max
1.0 16.5 ns
1.0 20.5 ns
1.0 11.0 ns
1.0 13.5 ns
- - pF
[1] tpd is the same as tPLH and tPHL.
[2] Typical values are measured at VCC = 3.3 V.
[3] Typical values are measured at VCC = 5.0 V.
[4] CPD is used to determine the dynamic power dissipation PD (µW).
PD = CPD × VCC2 × fi + (CL × VCC2 × fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in Volts.
XC7SH14_1
Product data sheet
Rev. 01 — 1 September 2009
© NXP B.V. 2009. All rights reserved.
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XC7SH14 arduino
NXP Semiconductors
Plastic surface-mounted package; 5 leads
DB
XC7SH14
Inverting Schmitt trigger
SOT753
E AX
y
5
4
12
3
e bp w M B
HE v M A
A
A1
Q
Lp
detail X
c
01
scale
2 mm
DIMENSIONS (mm are the original dimensions)
UNIT A
A1 bp
c
D
E
e HE Lp Q
v
w
y
mm
1.1 0.100 0.40 0.26
0.9 0.013 0.25 0.10
3.1
2.7
1.7 0.95
1.3
3.0
2.5
0.6 0.33 0.2
0.2 0.23
0.2
0.1
OUTLINE
VERSION
SOT753
IEC
REFERENCES
JEDEC
JEITA
SC-74A
Fig 15. Package outline SOT753 (SC-74A)
XC7SH14_1
Product data sheet
Rev. 01 — 1 September 2009
EUROPEAN
PROJECTION
ISSUE DATE
02-04-16
06-03-16
© NXP B.V. 2009. All rights reserved.
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