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參數資料
| 型號： | DM74ALS534WMX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Octal D-Type Flip-Flop |
| 中文描述： | ALS SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20 |
| 封裝： | 0.300 INCH, MS-013, SOIC-20 |
| 文件頁數： | 1/6頁 |
| 文件大小： | 58K |
| 代理商： | DM74ALS534WMX |
2000 Fairchild Semiconductor Corporation
DS006223
www.fairchildsemi.com
April 1984
Revised February 2000
D
DM74ALS534
Octal D-Type Edge-Triggered Flip-Flop
with 3-STATE Outputs
General Description
These 8-bit registers feature totem-pole 3-STATE outputs
designed specifically for driving highly-capacitive or rela-
tively low-impedance loads. The high-impedance state and
increased high-logic-level drive provide these registers with
the capability of being connected directly to and driving the
bus lines in a bus-organized system without need for inter-
face or pull-up components. They are particularly attractive
for implementing buffer registers, I/O ports, bidirectional
bus drivers, and working registers.
The eight flip-flops of the DM74ALS534 are edge-triggered
inverting D-type flip-flops. On the positive transition of the
clock, the Q outputs will be set to the complement of the
logic states that were set up at the D inputs.
A buffered output control input can be used to place the
eight outputs in either a normal logic state (HIGH or LOW
logic levels) or a high-impedance state. In the high-imped-
ance state the outputs neither load nor drive the bus lines
significantly.
The output control does not affect the internal operation of
the flip-flops. That is, the old data can be retained or new
data can be entered even while the outputs are off.
Features
I
Switching specifications at 50 pF
I
Switching specifications guaranteed over full tempera-
ture and V
CC
range
I
Advanced oxide-isolated, ion-implanted Schottky TTL
process
I
3-STATE buffer-type outputs drive bus lines directly
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Order Number
DM74ALS534WM
DM74ALS534N
Package Number
M20B
N20A
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
相關PDF資料 |
PDF描述 |
|---|---|
| DM74ALS540A | Octal Inverting Buffer and Line Driver with 3-STATE Outputs(八反相緩沖器和線驅動器（三態輸出）) |
| DM74ALS540AWM | Digital Multimeter; DMM Type:Handheld; No. of Digits/Alpha:5-4/5; DMM Response Type:True RMS; Approval Categories:CAT III 1000V, CAT IV 600V; Calibrated:No; Current Measuring Range:5 to 10A; Current Setting AC:0.4166666666666667A RoHS Compliant: NA |
| DM74ALS540AN | Octal Inverting Buffer and Line Driver with 3-STATE Outputs |
| DM74ALS540ASJ | 10-Bit Buffer/Driver With 3-State Outputs 24-SOIC -40 to 85 |
| DM74ALS540ASJX | 8-Bit Inverting Buffer/Driver |
相關代理商/技術參數 |
參數描述 |
|---|---|
| DM74ALS540AN | 功能描述:緩沖器和線路驅動器 Octal Line Driver RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| DM74ALS540AN_Q | 功能描述:緩沖器和線路驅動器 Octal Line Driver RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| DM74ALS540ASJ | 功能描述:緩沖器和線路驅動器 Octal Line Driver RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| DM74ALS540ASJ_Q | 功能描述:緩沖器和線路驅動器 Octal Line Driver RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| DM74ALS540ASJX | 功能描述:緩沖器和線路驅動器 Octal Line Driver RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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