74HC165; 74HCT165
NXP Semiconductors
8-bit parallel-in/serial out shift register
Table 4.
Limiting values …continued
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V)
Symbol
Parameter
Conditions
Min
Max
Unit
Ptot
total power dissipation
Tamb = −40 °C to +125 °C
DIP16 package
[2]
[3]
[4]
[5]
-
-
-
-
750
500
500
500
mW
mW
mW
mW
SO16 package
(T)SSOP16 package
DHVQFN16 package
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] Ptot derates linearly with 12 mW/K above 70 °C.
[3] Ptot derates linearly with 8 mW/K above 70 °C.
[4] Ptot derates linearly with 5.5 mW/K above 60 °C.
[5] Ptot derates linearly with 4.5 mW/K above 60 °C.
9. Recommended operating conditions
Table 5.
Recommended operating conditions
Voltages are referenced to GND (ground = 0 V)
Symbol Parameter Conditions
74HC165
74HCT165
Unit
Min
Typ
Max
6.0
Min
Typ
Max
5.5
VCC
VI
supply voltage
2.0
5.0
4.5
5.0
V
V
V
input voltage
0
-
VCC
VCC
+125
625
139
83
0
-
VCC
VCC
VO
output voltage
0
-
0
-
Tamb
∆t/∆V
ambient temperature
input transition rise and fall rate VCC = 2.0 V
VCC = 4.5 V
−40
-
−40
-
+125 °C
-
-
-
-
1.67
-
-
-
-
-
1.67
-
-
ns/V
139 ns/V
VCC = 6.0 V
-
ns/V
10. Static characteristics
Table 6.
Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
25 °C
−40 °C to +85 °C −40 °C to +125 °C Unit
Min Typ Max
Min
Max
Min
Max
74HC165
VIH
HIGH-level
input voltage
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
1.5
1.2
-
-
1.5
-
-
1.5
-
-
V
V
V
V
V
V
3.15 2.4
3.15
3.15
4.2
3.2
0.8
-
4.2
-
4.2
-
VIL
LOW-level
input voltage
-
-
-
0.5
-
-
-
0.5
1.35
1.8
-
-
-
0.5
1.35
1.8
2.1 1.35
2.8 1.8
74HC_HCT165_3
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 14 March 2008
6 of 22
NXP [ NXP ]
