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参数资料
| 型号： | SN54HC174 |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | Hex Positive-Edge-Triggered D-Type Flip-Flops With Clear(六上升沿D触发器(有清除端)) |
| 中文描述： | 六角上升沿触发D型触发器与清除正反器（六上升沿?触发器（有清除端）） |
| 文件页数： | 1/6页 |
| 文件大小： | 127K |
| 代理商： | SN54HC174 |
SN54HC174, SN74HC174
HEX D-TYPE FLIP-FLOPS
WITH CLEAR
SCLS119A – DECEMBER 1982 – REVISED JANUARY 1996
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Contain Six Flip-Flops With Single-Rail
Outputs
D Applications Include:
– Buffer/Storage Registers
– Shift Registers
– Pattern Generators
D Package Options Include Plastic
Small-Outline (D) and Ceramic Flat (W)
Packages, Ceramic Chip Carriers (FK), and
Standard Plastic (N) and Ceramic (J)
300-mil DIPs
description
These monolithic positive-edge-triggered D-type
flip-flops have a direct clear (CLR) input.
Information at the data (D) inputs meeting the
setup time requirements is transferred to the
outputs on the positive-going edge of the clock
(CLK) pulse. Clock triggering occurs at a
particular voltage level and is not directly related
to the transition time of the positive-going edge of
CLK. When CLK is at either the high or low level,
the D input has no effect at the output.
The SN54HC174 is characterized for operation
over the full military temperature range of –55
°C
to 125
°C. The SN74HC174 is characterized for
operation from –40
°C to 85°C.
FUNCTION TABLE
(each flip-flop)
INPUTS
OUTPUT
CLR
CLK
D
OUTPUT
Q
L
X
L
H
↑
HH
H
↑
LL
H
L
X
Q0
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
SN54HC174 ...J OR W PACKAGE
SN74HC174 ...D OR N PACKAGE
(TOP VIEW)
32
1 20 19
910 11 12 13
4
5
6
7
8
18
17
16
15
14
6D
5D
NC
5Q
4D
1D
2D
NC
2Q
3D
SN54HC174 . . . FK PACKAGE
(TOP VIEW)
1Q
CLR
NC
CLK
4Q
6Q
3Q
GND
NC
V
CC
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
CLR
1Q
1D
2D
2Q
3D
3Q
GND
VCC
6Q
6D
5D
5Q
4D
4Q
CLK
NC – No internal connection
Copyright
1996, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN54HC174J | 制造商:Texas Instruments 功能描述:HEX D-TYPE FLIP-FLOP - Rail/Tube 制造商:Texas Instruments 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 1-Element 16-Pin CDIP Tube |
| SN54HC175J | 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:QUAD D-TYPE FLIP-FLOP - Rail/Tube 制造商:Texas Instruments 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 1-Element 16-Pin CDIP Tube |
| SN54HC191J | 制造商:Texas Instruments 功能描述:Counter Single 4-Bit Async Binary UP/Down 16-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:COUNTER SGL 4BIT ASYNC BINARY UP/DOWN 16CDIP - Rail/Tube |
| SN54HC193J | 制造商:Texas Instruments 功能描述:Counter Single 4-Bit Binary UP/Down 16-Pin CDIP Tube 制造商:Texas Instruments 功能描述:COUNTER SGL 4BIT BINARY UP/DOWN 16CDIP - Rail/Tube |
| SN54HC193W | 制造商:Texas Instruments 功能描述: |
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