CD74ACT280M96

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Device
• Characteristics: High-speed, low-power consumption
• Package: 96-pin Molded Ceramic Flat Package (MQFP)
• Essence: Binary 9-bit magnitude comparator
• Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications

• Supply Voltage: 4.5V to 5.5V
• Operating Temperature: -40°C to +85°C
• Input Compatibility: TTL, CMOS
• Propagation Delay: 6ns (typical)
• Output Drive: ±24mA
• Power Dissipation: 500mW (max)

Detailed Pin Configuration

The CD74ACT280M96 has a total of 96 pins. The pin configuration is as follows:

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. A8
10. B0
11. B1
12. B2
13. B3
14. B4
15. B5
16. B6
17. B7
18. B8
19. GND
20. C0
21. C1
22. C2
23. C3
24. C4
25. C5
26. C6
27. C7
28. C8
29. VCC
30. LT
31. EQ
32. GT
33. P
34. Q
35. R
36. S
37. T
38. U
39. V
40. W
41. X
42. Y
43. Z
44. AA
45. AB
46. AC
47. AD
48. AE
49. AF
50. AG
51. AH
52. AI
53. AJ
54. AK
55. AL
56. AM
57. AN
58. AP
59. AQ
60. AR
61. AS
62. AT
63. AU
64. AV
65. AW
66. AX
67. AY
68. AZ
69. BA
70. BB
71. BC
72. BD
73. BE
74. BF
75. BG
76. BH
77. BI
78. BJ
79. BK
80. BL
81. BM
82. BN
83. BP
84. BQ
85. BR
86. BS
87. BT
88. BU
89. BV
90. BW
91. BX
92. BY
93. BZ
94. CA
95. CB
96. CC

Functional Features

• Performs 9-bit magnitude comparison
• Provides three output signals: LT (Less Than), EQ (Equal), and GT (Greater Than)
• Utilizes advanced ACT (Advanced CMOS Technology) for high-speed operation
• Low power consumption makes it suitable for battery-powered devices
• Wide operating temperature range allows for various applications

Advantages and Disadvantages

Advantages

• High-speed operation
• Low power consumption
• Wide operating temperature range
• Compact package size
• Compatibility with TTL and CMOS inputs

Disadvantages

• Limited to 9-bit magnitude comparison
• Not suitable for applications requiring higher bit comparisons

Working Principles

The CD74ACT280M96 is a binary 9-bit magnitude comparator. It compares two 9-bit binary numbers and determines their relative magnitudes. The inputs A and B represent the two numbers to be compared, while the outputs LT, EQ, and GT indicate whether A is less than, equal to, or greater than B, respectively.

The comparator utilizes ACT (Advanced CMOS Technology) to achieve high-speed operation with low power consumption. It operates within a wide temperature range, making it suitable for various applications.

Detailed Application Field Plans

The CD74ACT280M96 can be used in a variety of applications that require magnitude comparison of 9-bit binary numbers. Some potential application fields include:

1. Digital signal processing
2. Arithmetic logic units
3. Microcontrollers
4. Data encryption systems
5. Communication devices
6. Industrial automation
7. Robotics
8. Automotive electronics
9. Medical equipment
10. Aerospace systems

Detailed and Complete Alternative Models

1. SN74ACT280: Similar 9-bit magnitude comparator from Texas Instruments
2. MC74ACT280: 9-bit magnitude comparator from ON Semiconductor
3. CD54ACT280: 9-bit magnitude comparator from Texas Instruments (different package