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參數(shù)資料
| 型號： | CD74ACT273SM |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Octal D Flip-Flop with Reset |
| 中文描述： | 八路D觸發(fā)器的復(fù)位觸發(fā)器 |
| 文件頁數(shù)： | 1/15頁 |
| 文件大小： | 310K |
| 代理商： | CD74ACT273SM |
1
Data sheet acquired from Harris Semiconductor
SCHS249B
Features
Buffered Inputs
Typical Propagation Delay
- 6.5ns at V
CC
= 5V, T
A
= 25
o
C, C
L
= 50pF
Exceeds 2kV ESD Protection MIL-STD-883, Method
3015
SCR-Latchup-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
Pinout
CD54AC273, CD54ACT273
(CDIP)
CD74AC273, CD74ACT273
(PDIP, SOIC)
TOP VIEW
Description
The ’AC273 and ’ACT273 devices are octal D-type flip-flops
with reset that utilize advanced CMOS logic technology.
Information at the D input is transferred to the Q output on
the positive-going edge of the clock pulse. All eight flip-flops
are controlled by a common clock (CP) and a common reset
(MR). Resetting is accomplished by a low voltage level
independent of the clock.
11
12
13
14
15
16
17
18
20
19
10
9
8
7
6
5
4
3
2
1
MR
Q0
D0
D1
Q1
Q2
D3
D2
Q3
GND
V
CC
Q7
D7
D6
Q6
Q5
D5
D4
Q4
CP
Ordering Information
PART
NUMBER
TEMPERATURE
RANGE
0
o
C to 70
o
C
-40
o
C to 85
o
C
-55
o
C to 125
o
C
-55
o
C to 125
o
C
0
o
C to 70
o
C
-40
o
C to 85
o
C
-55
o
C to 125
o
C
-55
o
C to 125
o
C
0
o
C to 70
o
C
-40
o
C to 85
o
C
-55
o
C to 125
o
C
0
o
C to 70
o
C
-40
o
C to 85
o
C
-55
o
C to 125
o
C
PACKAGE
CD74AC273E
20 Ld PDIP
CD54AC273F3A
20 Ld CDIP
CD74ACT273E
20 Ld PDIP
CD54ACT273F3A
20 Ld CDIP
CD74AC273M
20 Ld SOIC
CD74ACT273M
20 Ld SOIC
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
electrical specifications. Please contact your local sales office for
ordering information.
August 1998 - Revised July 2002
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
FAST is a Trademark of Fairchild Semiconductor.
Copyright
2002, Texas Instruments Incorporated
CD54AC273, CD74AC273
CD54ACT273, CD74ACT273
Octal D Flip-Flop with Reset
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CD74ACT273SM96 | 功能描述:觸發(fā)器 Octal w/Reset 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 |
| CD74ACT273SM96E4 | 功能描述:觸發(fā)器 Octal D-Type Flip-Flop with Reset 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 |
| CD74ACT273SM96G4 | 功能描述:觸發(fā)器 Octal D-Type Flip- Flops 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 |
| CD74ACT280 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:9-Bit Odd/Even Parity Generator/Checker |
| CD74ACT280E | 功能描述:奇偶功能 9-Bit Odd/Even Prty Generator/Checker RoHS:否 制造商:Texas Instruments 電路數(shù)量:1 位數(shù):9 邏輯系列:74AC 封裝 / 箱體:SOIC-14 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:263 ns 工作電源電壓:1.8 V, 2.5 V, 3.3 V, 5 V 最大工作溫度:+ 70 C 最小工作溫度:- 55 C 封裝:Reel |
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