參數資料
| 型號： | MM74HC74ASJX |
| 廠商： | Fairchild Semiconductor |
| 文件頁數： | 1/11頁 |
| 文件大小： | 0K |
| 描述： | IC FLIP FLOP DUAL D 14-SOP |
| 標準包裝： | 2,000 |
| 系列： | 74HC |
| 功能： | 設置（預設）和復位 |
| 類型： | D 型 |
| 輸出類型： | 差分 |
| 元件數： | 2 |
| 每個元件的位元數： | 1 |
| 頻率 - 時鐘： | 72MHz |
| 延遲時間 - 傳輸： | 12ns |
| 觸發器類型： | 正邊沿 |
| 輸出電流高，低： | 5.2mA，5.2mA |
| 電源電壓： | 2 V ~ 6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-SOIC（0.209"，5.30mm 寬） |
| 包裝： | 帶卷 (TR) |
MM74HC74A
—
Dual
D-T
ype
Flip-Flop
with
Preset
and
Clear
1983 Fairchild Semiconductor Corporation
www.fairchildsemi.com
MM74HC74A Rev. 1.3.0
February 2008
MM74HC74A
Dual D-Type Flip-Flop with Preset and Clear
Features
■ Typical propagation delay: 20ns
■ Wide power supply range: 2V–6V
■ Low quiescent current: 40A maximum (74HC Series)
■ Low input current: 1A maximum
■ Fanout of 10 LS-TTL loads
General Description
The MM74HC74A utilizes advanced silicon-gate CMOS
technology to achieve operating speeds similar to the
equivalent LS-TTL part. It possesses the high noise
immunity and low power consumption of standard
CMOS integrated circuits, along with the ability to drive
10 LS-TTL loads.
This flip-flop has independent data, preset, clear, and
clock inputs and Q and Q outputs. The logic level
present at the data input is transferred to the output dur-
ing the positive-going transition of the clock pulse. Pre-
set and clear are independent of the clock and
accomplished by a low level at the appropriate input.
The 74HC logic family is functionally and pinout compat-
ible with the standard 74LS logic family. All inputs are
protected from damage due to static discharge by inter-
nal diode clamps to VCC and ground.
Ordering Information
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.
All packages are lead free per JEDEC: J-STD-020B standard.
Order Number
Package
Number
Package Description
MM74HC74AM
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150"
Narrow
MM74HC74ASJ
M14D
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
MM74HC74AMTC
MTC14
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,
4.4mm Wide
MM74HC74AN
N14A
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MM74HC74ASJX_NL | 功能描述:觸發器 FINISHED GOOD RoHS:否 制造商:Texas Instruments 電路數量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| MM74HC74J | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Dual D Flip-Flop with Preset and Clear |
| MM74HC74J/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual D-Type Flip-Flop |
| MM74HC74N | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Dual D Flip-Flop with Preset and Clear |
| MM74HC74N/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual D-Type Flip-Flop |
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