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SN74HC273 Datenblatt(PDF) 5 Page - Texas Instruments

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Teilenummer SN74HC273
Bauteilbeschribung  Octal D-Type Flip-Flops With Clear
Download  32 Pages
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Hersteller  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

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SN54HC273, SN74HC273
www.ti.com
SCLS136E – DECEMBER 1982 – REVISED JULY 2016
Product Folder Links: SN54HC273 SN74HC273
Submit Documentation Feedback
Copyright © 1982–2016, Texas Instruments Incorporated
(1)
For more information about traditional and new thermal metrics, see Semiconductor and IC Package Thermal Metrics.
(2)
The package thermal impedance is calculated in accordance with JESD 51-7.
6.4 Thermal Information
THERMAL METRIC(1)
SN74HC273
UNIT
DB
(SSOP)
DW
(SOIC)
N
(PDIP)
NS
(SO)
PW
(TSSOP)
20 PINS
20 PINS
20 PINS
20 PINS
20 PINS
RθJA
Junction-to-ambient thermal resistance(2)
90.3
77.4
45.1
72.6
98.3
°C/W
RθJC(top)
Junction-to-case (top) thermal resistance
51.7
42.8
31.1
38.9
33.3
°C/W
RθJB
Junction-to-board thermal resistance
45.5
45.2
26
40.1
49.3
°C/W
ψJT
Junction-to-top characterization parameter
17.7
16.7
16.6
15.7
2
°C/W
ψJB
Junction-to-board characterization parameter
45.1
44.7
25.9
39.7
48.7
°C/W
6.5 Electrical Characteristics
TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
VI = VIH or VIL
IOH = –20 µA
VCC = 2 V
1.9
1.998
V
VCC = 4.5 V
4.4
4.499
VCC = 6 V
5.9
5.999
IOH = –4 mA, VCC = 4.5 V
3.98
4.3
IOH = –5.2 mA, VCC = 6 V
5.48
5.8
VOL
VI = VIH or VIL
IOL = 20 µA
VCC = 2 V
0.002
0.1
V
VCC = 4.5 V
0.001
0.1
VCC = 6 V
0.001
0.1
IOL = 4 mA, VCC = 4.5 V
0.17
0.26
IOL = 5.2 mA, VCC = 6 V
0.15
0.26
II
VI = VCC or 0, VCC = 6 V
±0.1
±100
nA
ICC
VI = VCC or 0, IO = 0, VCC = 6 V
8
µA
Ci
VCC = 2 V to 6 V
3
10
pF
6.6 Electrical Characteristics – SN54HC273
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
VI = VIH or VIL
IOH = –20 µA
VCC = 2 V
1.9
V
VCC = 4.5 V
4.4
VCC = 6 V
5.9
IOH = –4 mA, VCC = 4.5 V
3.7
IOH = –5.2 mA, VCC = 6 V
5.2
VOL
VI = VIH or VIL
IOL = 20 µA
VCC = 2 V
0.1
V
VCC = 4.5 V
0.1
VCC = 6 V
0.1
IOL = 4 mA, VCC = 4.5 V
0.4
IOL = 5.2 mA, VCC = V
0.4
II
VI = VCC or 0, VCC = 6 V
±1000
nA
ICC
VI = VCC or 0, IO = 0, VCC = 6 V
160
µA
Ci
VCC = 2 V to 6 V
10
pF


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