74HCT299 View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
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74HCT299 Datasheet PDF : 24 Pages
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NXP Semiconductors
74HC299; 74HCT299
8-bit universal shift register; 3-state
[2] Ptot derates linearly at 12 mW/K above 70 °C.
[3] Ptot derates linearly at 8 mW/K above 70 °C.
[4] Ptot derates linearly at 5.5 mW/K above 60 °C.
8. Recommended operating conditions
Table 5. Recommended operating conditions
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
VCC
VI
VO
Tamb
∆t/∆V
supply voltage
input voltage
output voltage
ambient temperature
input transition rise and fall rate
9. Static characteristics
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
74HC299
Min Typ
2.0 5.0
0
-
0
-
−40 -
74HCT299
Max Min Typ
6.0 4.5 5.0
VCC 0
-
VCC 0
-
+125 −40 -
Unit
Max
5.5 V
VCC V
VCC V
+125 °C
-
-
625 -
-
-
ns/V
-
1.67 139 -
1.67 1.39 ns/V
-
-
83 -
-
-
ns/V
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
Min Typ Max Min Max
74HC299
VIH
HIGH-level
VCC = 2.0 V
input voltage
VCC = 4.5 V
VCC = 6.0 V
VIL
LOW-level
VCC = 2.0 V
input voltage
VCC = 4.5 V
VCC = 6.0 V
1.5 1.2 - 1.5 -
3.15 2.4 - 3.15 -
4.2 3.2 - 4.2 -
- 0.8 0.5 - 0.5
- 2.1 1.35 - 1.35
- 2.8 1.8 - 1.8
−40 °C to Unit
+125 °C
Min Max
1.5 - V
3.15 - V
4.2 - V
- 0.5 V
- 1.35 V
- 1.8 V
74HC_HCT299_3
Product data sheet
Rev. 03 — 28 July 2008
© NXP B.V. 2008. All rights reserved.
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