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參數(shù)資料
| 型號： | 74F114SCX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | J-K-Type Flip-Flop |
| 中文描述： | F/FAST SERIES, NEGATIVE EDGE TRIGGERED J-K FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14 |
| 封裝： | 0.150 INCH, MS-120, SOIC-14 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 55K |
| 代理商： | 74F114SCX |
1999 Fairchild Semiconductor Corporation
DS009474
www.fairchildsemi.com
April 1988
Revised August 1999
7
74F114
Dual JK Negative Edge-Triggered Flip-Flop
with Common Clocks and Clears
General Description
The 74F114 contains two high-speed JK flip-flops with
common Clock and Clear inputs. Synchronous state
changes are initiated by the falling edge of the clock. Trig-
gering occurs at a voltage level of the clock and is not
directly related to the transition time. The J and K inputs
can change when the clock is in either state without affect-
ing the flip-flop, provided that they are in the desired state
during the recommended setup and hold times relative to
the falling edge of the clock. A LOW signal on S
D
or C
D
prevents clocking and forces Q or Q HIGH, respectively.
Simultaneous LOW signals on S
D
and C
D
force both Q and
Q HIGH.
Asynchronous Inputs:
LOW input to S
D
sets Q to HIGH level
LOW input to C
D
sets Q to LOW level
Clear and Set are independent of Clock
Simultaneous LOW on C
D
and S
D
makes both Q and Q HIGH
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbols
IEEE/IEC
Connection Diagram
Order Number
74F114SC
74F114PC
Package Number
M14A
N14A
Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
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| 74F157APC | Quad 2-Input Multiplexer |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F11DC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 74F11LC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 74F11PC | 功能描述:邏輯門 Trp 3-Input AND Gate RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
| 74F11PC_Q | 功能描述:邏輯門 Trp 3-Input AND Gate RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
| 74F11SC | 功能描述:邏輯門 Trp 3-Input AND Gate RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
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