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參數資料
| 型號： | CD74AC74EX |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Dual D-Type Flip-Flop with Set and Reset Positive-Edge-Triggered |
| 中文描述： | 雙D型觸發器的設置和復位上升沿觸發 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 36K |
| 代理商： | CD74AC74EX |
1
Data sheet acquired from Harris Semiconductor
SCHS231
Features
Buffered Inputs
Typical Propagation Delay (AC00)
- 4.9ns at V
CC
= 5V, T
A
= 25
o
C, C
L
= 50pF
Exceeds 2kV ESD Protection MIL-STD-883, Method
3015
SCR-Lachup-Resistant CMOS Process and Circuit
Design
Speed of Bipolar FAST/AS/S with Significantly
Reduced Power Consumption
Balanced Propagation Delays
AC Types Feature 1.5V to 5.5V Operation and
Balanced Noise Immunity at 30% of the Supply
±
24mA Output Drive Current
- Fanout to 15 FAST ICs
- Drives 50
Transmission Lines
Description
The Harris CD74AC74 and CD74ACT74 dual D-type, posi-
tive edge triggered flip-flops use the Harris ADVANCED
CMOS technology. These flip-flops have independent DATA,
SET, RESET, and CLOCK inputs and Q and Q outputs. The
logic level present at the data input is transferred to the out-
put during the positive going transition of the clock pulse.
SET and RESET are independent of the clock and are
accomplished by a low level at the appropriate input.
Pinout
CD74AC74, CD74ACT74
(PDIP, SOIC)
TOP VIEW
Ordering Information
PART
NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG.
NO.
CD74AC74E
0 to 70, -40 to 85
-55 to 125
14 Ld PDIP
E14.3
CD74ACT74E
0 to 70, -40 to 85
-55 to 125
14 Ld PDIP
E14.3
CD74AC74EX
0 to 70, -40 to 85
-55 to 125
14 Ld PDIP
E14.3
CD74ACT74EX
0 to 70, -40 to 85
-55 to 125
14 Ld PDIP
E14.3
CD74AC74M
0 to 70, -40 to 85
-55 to 125
14 Ld SOIC
M14.15
CD74ACT74M
0 to 70, -40 to 85
-55 to 125
14 Ld SOIC
M14.15
NOTES:
1. When ordering, use the entire part number. Add the suffix 96 to
obtain the variant in the tape and reel.
2. Wafer and die for this part number is available which meets all elec-
trical specifications. Please contact your local sales office or Harris
customer service for ordering information.
1R
1D
1CP
1S
1Q
1Q
GND
V
CC
2R
2D
2CP
2S
2Q
2Q
1
2
3
4
5
6
7
14
13
12
11
10
9
8
September 1998
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
FAST is a Trademark of Fairchild Semiconductor.
Copyright
Harris Corporation 1998
CD74AC74,
CD74ACT74
Dual D-Type Flip-Flop with Set and Reset
Positive-Edge-Triggered
File Number
1881.1
[ /Title
(CD74
AC74,
CD74
ACT74
)
/Sub-
ject
(Dual
D-
Type
Flip-
Flop
with
Setand
Reset
Posi-
tive-
Edge-
Trig-
gered)
/Autho
r ()
/Key-
words
(Har-
ris
Semi-
con-
ductor,
Advan
ced
CMOS
,Harris
Semi-
con-
ductor,
Advan
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相關代理商/技術參數 |
參數描述 |
|---|---|
| CD74AC74F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
| CD74AC74M | 功能描述:觸發器 Dual w/ Set Reset 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 |
| CD74AC74M | 制造商:Texas Instruments 功能描述:IC 74AC CMOS SMD 74AC74 SOIC14 |
| CD74AC74M | 制造商:Texas Instruments 功能描述:14 LEAD SOIC(150MIL) |
| CD74AC74M96 | 功能描述:觸發器 Dual w/ Set Reset 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 |
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