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參數(shù)資料
| 型號(hào)： | 74LS574 |
| 廠(chǎng)商： | Fairchild Semiconductor Corporation |
| 英文描述： | Octal D-Type Flip-Flop with 3-STATE Outputs |
| 中文描述： | 八路D類(lèi)觸發(fā)器觸發(fā)器3態(tài)輸出 |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大小： | 55K |
| 代理商： | 74LS574 |
2000 Fairchild Semiconductor Corporation
DS009815
www.fairchildsemi.com
March 1988
Revised March 2000
D
DM74LS574
Octal D-Type Flip-Flop with 3-STATE Outputs
General Description
The DM74LS574 is a high speed low power octal flip-flop
with a buffered common Clock (CP) and a buffered com-
mon Output Enable (OE). The information presented to the
D inputs is stored in the flip-flops on the LOW-to-HIGH
Clock (CP) transition.
This device is functionally identical to the DM74LS374
except for the pinouts.
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbol
V
CC
=
Pin 20
GND
=
Pin 10
Connection Diagram
Truth Table
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
X
=
Immaterial
Z
=
High Impedance
=
HIGH-to-LOW Clock (CP) transition
Order Number
DM74LS574WM
DM74LS574N
Package Number Package Description
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
N20A
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Inputs
Outputs
Dn
H
L
X
CP
OE
L
L
H
On
H
L
Z
X
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PDF描述 |
|---|---|
| 74LVCZ161284A | LOW VOLTAGE HIGH SPEED IEEE 1284 TRANSCEIVER WITH ERROR-FREE POWER-UP |
| 74LVCZ161284ATTR | LOW VOLTAGE HIGH SPEED IEEE 1284 TRANSCEIVER WITH ERROR-FREE POWER-UP |
| 74LVQ10 | TRIPLE 3-INPUT NAND GATE |
| 74LVQ10MTR | TRIPLE 3-INPUT NAND GATE |
| 74LVQ10TTR | TRIPLE 3-INPUT NAND GATE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74LS574 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74LS574DC | 制造商:Texas Instruments 功能描述: |
| 74LS574N | 制造商: 功能描述: 制造商:undefined 功能描述: 制造商:Rochester Electronics LLC 功能描述: |
| 74LS574PC | 制造商:Texas Instruments 功能描述: |
| 74LS574SC | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
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