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參數資料
| 型號： | KK74ACT651N |
| 廠商： | KODENSHI CORP. |
| 英文描述： | Octal 3-State Bus Transceivers and D Flip-Flops High-Speed Silicon-Gate CMOS |
| 中文描述： | 八路三態總線收發器和D觸發器高速硅柵CMOS |
| 文件頁數： | 1/9頁 |
| 文件大?。?/td> | 399K |
| 代理商： | KK74ACT651N |
TECHNICAL DATA
K K
74ACT651
Octal 3-State Bus Transceivers
and D Flip-Flops
High-Speed Silicon-Gate CMOS
ORDERING INFORMATION
KK
74ACT651N Plastic
KK
74ACT651DW SOIC
T
A
= -40
°
to 85
°
C for all packages
The
KK
74ACT651 is identical in pinout to the LS/ALS651,
HC/HCT651. The
KK
74ACT651 may be used as a level converter for
interfacing TTL or NMOS outputs to High Speed CMOS inputs.
These devices consists of bus transceiver circuits, D-type flip-flop,
and control circuitry arranged for multiplex transmission of data directly
from the data bus or from the internal storage registers. Direction and
Output Enable are provided to select the read-time or stored data function.
Data on the A or B Data bus, or both, can be stored in the internal D flip-
flops by low-to-high transitions at the appropriate clock pins (A-to-B
Clock or B-to-A Clock) regardless of the select or enable or enable
control pins. When A-to-B Source and B-to-A Source are in the real-time
transfer mode, it is also possible to store data without using the internal
D-type flip-flops by simultaneously enabling Direction and Output
Enable. In this configuration each output reinforces its input. Thus, when
all other data sources to the two sets of bus lines are at high impedance,
each set of bus lines will remain at its last state.
The
KK
74ACT651 has inverted outputs.
TTL/NMOS Compatible Input Levels
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 4.5 to 5.5 V
Low Input Current: 1.0
μ
A; 0.1
μ
A @ 25
°
C
Outputs Source/Sink 24 mA
PIN ASSIGNMENT
LOGIC DIAGRAM
PIN 24=V
CC
PIN 12 = GND
1
相關PDF資料 |
PDF描述 |
|---|---|
| KK74ACT652 | Replacement for Texas Instruments part number 54F350/B2A. Buy from authorized manufacturer Rochester Electronics. |
| KK74ACT652DW | Replacement for Texas Instruments part number 54HC534/B2A. Buy from authorized manufacturer Rochester Electronics. |
| KK74ACT652N | Replacement for Texas Instruments part number 54HC158/B2A. Buy from authorized manufacturer Rochester Electronics. |
| KK74ACT74 | Replacement for Texas Instruments part number 54HC158/B2A. Buy from authorized manufacturer Rochester Electronics. |
| KK74ACT74D | Replacement for Texas Instruments part number 54HC158/BEA. Buy from authorized manufacturer Rochester Electronics. |
相關代理商/技術參數 |
參數描述 |
|---|---|
| KK74ACT652 | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Octal 3-State Bus Transceivers and D Flip-Flops High-Speed Silicon-Gate CMOS |
| KK74ACT652DW | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Octal 3-State Bus Transceivers and D Flip-Flops High-Speed Silicon-Gate CMOS |
| KK74ACT652N | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Octal 3-State Bus Transceivers and D Flip-Flops High-Speed Silicon-Gate CMOS |
| KK74ACT74 | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Dual D Flip-Flop with Set and Reset High-Speed Silicon-Gate CMOS |
| KK74ACT74D | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Dual D Flip-Flop with Set and Reset High-Speed Silicon-Gate CMOS |
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