參數(shù)資料
型號： 74ACTQ74SJX
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 通用總線功能
英文描述： Dual D-Type Flip-Flop
中文描述： ACT SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14
封裝： 5.30 MM, EIAJ TYPE2, SOP-14
文件頁數(shù)： 1/8頁
文件大?。?/td> 215K
代理商： 74ACTQ74SJX
1999 Fairchild Semiconductor Corporation
DS010920
www.fairchildsemi.com
March 1993
Revised November 1999
7
74ACTQ74
Quiet Series Dual D-Type
Positive Edge-Triggered Flip-Flop
General Description
The 74ACTQ74 is a dual D-type flip-flop with Asynchro-
nous Clear and Set inputs and complementary (Q, Q) out-
puts. Information at the input is transferred to the outputs
on the positive edge of the clock pulse. Clock triggering
occurs at a voltage level of the clock pulse and is not
directly related to the transition time of the positive-going
pulse. After the Clock Pulse input threshold voltage has
been passed, the Data input is locked out and information
present will not be transferred to the outputs until the next
rising edge of the Clock Pulse input.
The ACTQ74 utilizes Fairchild Quiet Series technology to
guarantee quiet output switching and improved dynamic
threshold performance. FACT Quiet Series
features
GTO
output control and undershoot corrector in addition
to a split ground bus for superior performance.
Asynchronous Inputs:
LOW input to S
D
(Set) sets Q to HIGH level
LOW input to C
D
(Clear) 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
Features
I
I
CC
reduced by 50%
I
Guaranteed simultaneous switching noise level and
dynamic threshold performance
I
Guaranteed pin-to-pin skew AC performance
I
Improved latch-up immunity
I
4 kV minimum ESD immunity
I
TTL-compatible inputs
Ordering Code:
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering form.
Connection Diagram
Pin Descriptions
FACT
, FACT Quiet Series
and GTO
are trademarks of Fairchild Semiconductor Corporation.
Order Number
74ACTQ74SC
74ACTQ74SJ
74ACTQ74PC
Package Number
M14A
M14D
N14A
Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Pin Names
Description
D
1
, D
2
CP
1
, CP
2
C
D1
, C
D2
S
D1
, S
D2
Q
1
, Q
1
, Q
2
, Q
2
Data Inputs
Clock Pulse Inputs
Direct Clear Inputs
Direct Set Inputs
Outputs
相關(guān)PDF資料
PDF描述
74ACTQ74 Quiet Series Dual D-Type Positive Edge-Triggered Flip-Flop
74ACTQ74PC Quiet Series Dual D-Type Positive Edge-Triggered Flip-Flop
74ACTQ74SC Quiet Series Dual D-Type Positive Edge-Triggered Flip-Flop
74ACTQ74SJ Quiet Series Dual D-Type Positive Edge-Triggered Flip-Flop
74ACTQ823 Quiet Seriesa⑩ 9-Bit D-Type Flip-Flop with 3-STATE Outputs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74ACTQ821_ZAB3026B WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
74ACTQ821_ZAC3026B WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
74ACTQ821SC 功能描述:觸發(fā)器 10-Bit D Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
74ACTQ821SCX 功能描述:觸發(fā)器 10-Bit D Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
74ACTQ821SPC 功能描述:觸發(fā)器 10-Bit D Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
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