- 您現在的位置：買賣IC網 > PDF目錄379825 > CD74HC273SM (Texas Instruments, Inc.) High-Speed CMOS Logic Octal D-Type Flip-Flop with Reset PDF資料下載
參數資料
| 型號： | CD74HC273SM |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | High-Speed CMOS Logic Octal D-Type Flip-Flop with Reset |
| 中文描述： | 高速CMOS邏輯與復位八路D類觸發器 |
| 文件頁數： | 1/13頁 |
| 文件大小： | 295K |
| 代理商： | CD74HC273SM |
1
Data sheet acquired from Harris Semiconductor
SCHS174B
Features
Common Clock and Asynchronous Master Reset
Positive Edge Triggering
Buffered Inputs
Fanout (Over Temperature Range)
- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
Wide Operating Temperature Range . . . -55
o
C to 125
o
C
Balanced Propagation Delay and Transition Times
Significant Power Reduction Compared to LSTTL
Logic ICs
HC Types
- 2V to 6V Operation
- High Noise Immunity: N
IL
= 30%, N
IH
= 30% of V
CC
at V
CC
= 5V
HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility,
V
IL
= 0.8V (Max), V
IH
= 2V (Min)
- CMOS Input Compatibility, I
l
≤
1
μ
A at V
OL
, V
OH
Description
The ’HC273 and ’HCT273 high speed octal D-Type flip-flops
with a direct clear input are manufactured with silicon-gate
CMOS technology. They possess the low power consumption
of standard CMOS integrated circuits.
Information at the D inputis transferred to the Q outputs 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. All eight Q outputs are reset to a
logic 0.
Ordering Information
Pinout
CD54HC273, CD54HCT273
(CERDIP)
CD74HC273, CD74HCT273
(PDIP, SOIC)
TOP VIEW
PART NUMBER
TEMP. RANGE (
o
C)
PACKAGE
CD54HC273F3A
-55 to 125
20 Ld CERDIP
CD74HC273E
-55 to 125
20 Ld PDIP
CD74HC273M
-55 to 125
20 Ld SOIC
CD74HC273M96
-55 to 125
20 Ld SOIC
CD54HCT273F3A
-55 to 125
20 Ld CERDIP
CD74HCT273E
-55 to 125
20 Ld PDIP
CD74HCT273M
-55 to 125
20 Ld SOIC
CD74HCT273M96
-55 to 125
20 Ld SOIC
NOTE: When ordering, use the entire part number. The suffix 96
denotes tape and reel.
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
February 1998 - Revised May 2003
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright
2003, Texas Instruments Incorporated
CD54HC273, CD74HC273,
CD54HCT273, CD74HCT273
High-Speed CMOS Logic
Octal D-Type Flip-Flop with Reset
[ /Title
(CD74
HC273
,
CD74
HCT27
3)
/Sub-
ject
(High
Speed
CMOS
Logic
Octal
D-
Type
Flip-
相關PDF資料 |
PDF描述 |
|---|---|
| CD74HC280M96E4 | Low Current Operation at 250??A???Low Reverse Leakage,Low Noise Zener Diode(250??A?·￥?????μ?μ?????°????????????μ?μ?????????a?￡°???é???o3?o???????) |
| CD74HC280MTE4 | Low Current Operation at 250??A???Low Reverse Leakage,Low Noise Zener Diode(250??A?·￥?????μ?μ?????°????????????μ?μ?????????a?￡°???é???o3?o???????) |
| CD74HC356 | 1500 Watt Transient Voltage Suppressors |
| CD74HC4002NSR | High-Speed CMOS Logic Dual 4-Input NOR Gate |
| CD74HC4002NSRE4 | High-Speed CMOS Logic Dual 4-Input NOR Gate |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CD74HC27E | 功能描述:邏輯門 HS Triple 3-Input RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量（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 |
| CD74HC27EE4 | 功能描述:邏輯門 Hi-Speed CMOS Logic 3 3-Input NOR Gate RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量（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 |
| CD74HC27M | 功能描述:邏輯門 Triple HS CMOS RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量（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 |
| CD74HC27M96 | 功能描述:邏輯門 Hi-Speed CMOS Logic 3 3-Input NOR Gate RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量（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 |
| CD74HC27M96E4 | 功能描述:邏輯門 Hi-Speed CMOS Logic 3 3-Input NOR Gate RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量（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 |
發布緊急采購，3分鐘左右您將得到回復。