KK74ACT299N

更新时间： 2024-02-26 15:56:50

品牌	Logo	应用领域
可天士 - KODENSHI		移位寄存器光电二极管栅
页数	文件大小	规格书
8页	544K
描述
8-Bit Bidirectional Universal Shift Register with Parallel I/O High-Speed Silicon-Gate CMOS

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KK74ACT299N 数据手册

TECHNICAL DATA

KK74ACT299

8-Bit Bidirectional Universal

Shift Register with Parallel I/O

High-Speed Silicon-Gate CMOS

The KK74ACT299 is identical in pinout to the LS/ALS299,

HC/HCT299. The KK74ACT299 may be used as a level converter for

interfacing TTL or NMOS outputs to High Speed CMOS inputs.

The KK74ACT299 features a multiplexed parallel input/output data

port to achieve full 8-bit handling in a 20 pin package. Due to the large

output drive capability and the 3-state feature, this device is ideally suited

for interface with bus lines in a bus-oriented system.

ORDERING INFORMATION

KK74ACT299N Plastic

KK74ACT299DW SOIC

T_A= -40° to 85° C for all packages

Two Mode-Select inputs and two Output Enable inputs are used to

choose the mode of operation as listed in the Function Table.

Synchronous parallel loading is accomplished by taking both Mode-

Select lines, S₁and S₂, high. This places the outputs in the high-

impedance state, which permits data applied to the data port to be clocked

into the register. Reading out of the register can be accomplished when

the outputs are enabled. The active-low asynchronous Reset overrides all

other inputs.

PIN ASSIGNMENT

•

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 µA; 0.1 µA @ 25°C

Outputs Source/Sink 24 mA

LOGIC DIAGRAM

PIN 20=V_CC

PIN 10 = GND

12 3 4 5 6 7 8

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型号	品牌	获取价格	描述	数据表
KK74ACT32	KODENSHI	获取价格	Quad 2-Input OR Gate High-Speed Silicon-Gate CMOS
KK74ACT323	KODENSHI	获取价格	8-Bit Bidirectional Universal Shift Register with Parallel I/O High-Speed Silicon-Gate CMO
KK74ACT323DW	KODENSHI	获取价格	8-Bit Bidirectional Universal Shift Register with Parallel I/O High-Speed Silicon-Gate CMO
KK74ACT323N	KODENSHI	获取价格	8-Bit Bidirectional Universal Shift Register with Parallel I/O High-Speed Silicon-Gate CMO
KK74ACT32D	KODENSHI	获取价格	Quad 2-Input OR Gate High-Speed Silicon-Gate CMOS
KK74ACT32N	KODENSHI	获取价格	Quad 2-Input OR Gate High-Speed Silicon-Gate CMOS
KK74ACT34	KODENSHI	获取价格	Hex Noninverter Buffer High-Speed Silicon-Gate CMOS
KK74ACT34D	KODENSHI	获取价格	Hex Noninverter Buffer High-Speed Silicon-Gate CMOS
KK74ACT34N	KODENSHI	获取价格	Hex Noninverter Buffer High-Speed Silicon-Gate CMOS
KK74ACT373	KODENSHI	获取价格	Octal 3-State Noninverting Transparent Latch High-Speed Silicon-Gate CMOS