CD54HC4051_15 Datasheet, PDF (7/45 Pages) Texas Instruments – High-Speed CMOS Logic Analog Multiplexers and Demultiplexers

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CD54HC4051, CD74HC4051
CD54HCT4051, CD74HCT4051, CD54HC4052, CD74HC4052, CD54HCT4052
CD74HCT4052, CD54HC4053, CD74HC4053, CD54HCT4053, CD74HCT4053
SCHS122K – NOVEMBER 1997 – REVISED SEPTEMBER 2015
6.4 Thermal Information
THERMAL METRIC⁽¹⁾
N (PDIP)
CD74HC4051
NS (SO)
PW (TSSOP)
UNIT
16 PINS
16 PINS
16 PINS
R_θJA
R_θJC(top)
R_θJB
ψ_JT
ψ_JB
Junction-to-ambient thermal resistance
Junction-to-case (top) thermal resistance
Junction-to-board thermal resistance
Junction-to-top characterization parameter
Junction-to-board characterization parameter
49.0
83.0
107.7
°C/W
36.3
41.2
42.4
°C/W
29.0
43.3
52.8
°C/W
21.2
9.2
4.2
°C/W
28.9
43.0
52.2
°C/W
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application
report, SPRA953.
6.5 Electrical Characteristics: HC Devices
PARAMETERS
TEST CONDITIONS
V_IS
V_I
V_EE
V_CC
(V)
(V)
(V)
(V)
2
V_IH High-level input voltage
4.5
6
2
V_IL Low-level input voltage
4.5
6
T_A
25°C
–40°C to
85°C
–55°C to
125°C
25°C
–40°C to
85°C
–55°C to
125°C
25°C
–40°C to
85°C
–55°C to
125°C
25°C
–40°C to
85°C
–55°C to
125°C
25°C
–40°C to
85°C
–55°C to
125°C
25°C
–40°C to
85°C
–55°C to
125°C
MIN TYP MAX UNIT
1.5
1.5
1.5
3.15
3.15
V
3.15
4.2
4.2
4.2
0.5
0.5
0.5
1.35
1.35
V
1.35
1.8
1.8
1.8
Copyright © 1997–2015, Texas Instruments Incorporated
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