备用零件
Price @ 1000
$ 4.82
$ 4.82
Stock
423,119
161,683
161,683
Authorized Distributors
0
5
5
Case/Package
SOP
SOIC
SOIC
Number of Pins
14
14
14
Quiescent Current
460 µA
600 µA
600 µA
Low Level Output Current
50 mA
3.2 mA
3.2 mA
Frequency
2.7 MHz
500 kHz
500 kHz
Min Supply Voltage
2 V
2 V
2 V
Max Supply Voltage
16 V
18 V
18 V
供应链
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1980-01-04
Lifecycle StatusObsolete (Last Updated: 9 months ago)
描述
由其分销商提供的 STMicroelectronics TS556CD 的描述。
IC OSC TIMER DUAL 2.7MHZ 14-SOIC / 555 Type, Timer/Oscillator (Dual) IC 2.7MHz 14-SO
TIMER, GENERAL PURPOSE; SO14; 14 PINS; +18 V; 130 UA (TYP.) SUPPLY; 830MW
IC OSC TIMER DUAL 2.7MHZ 14-SOIC
IC, CMOS TIMER, DUAL, LOW POWER; Operating Mode:Astable / Monostable; No. of Timers:2; Clock External Input:No; Frequency:2.7MHz; Supply Voltage Range:2V to 16V; Digital IC Case Style:SOIC; No. of Pins:14; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (19-Dec-2011); Base Number:556; IC Case Style:SOIC; Operating Frequency Max:2.7MHz; Package / Case:SOIC; Supply Voltage Max:16V; Supply Voltage Min:2V; Termination Type:SMD
The TS556 is a dual CMOS timer which offers very low consumption (I cc(TYP) TS556 = 220uA at V CC=+5V versus I cc(TYP) NE556 = 6mA) and high frequency f f(max.) TS556 = 2.7MHz versus f (max.)NE556 = 0.1 MHz) Thus, either in Monostable or Astable mode, tim-ing remains very accurate. The TS556 provides reduced supply current spikes during output transitions, which enables the use of lower decoupling capacitors compared to those required by bipolar NE556. Timing capacitors can also be minimized due tohigh input impedance (1012\Omega ).
制造商别名
STMicroelectronics 在全球拥有多个品牌，分销商可将其用作替代名称。STMicroelectronics 也可称为以下名称：
- ST MICRO
- STM
- SGS
- SGS THOMSON
- INMOS
- STMICROE
- STMICROEL
- STMICR
- ST MIC
- ST MICROELECTRONIC
- SGS THOMPSON
- SESCOSEM
- STMICROELECT
- ST8
- STMICROELECTRON
- WAFERSCALE
- SGS-ATES
- ST MICROELECTRONICS SEMI
- ST/SGS
- ST MICROELECTRO
- SGST
- THOMS
- STMICROELE
- WAFERSCALE INTEGRATION INC
- SGS-Thomson Microelectronics
- ST Microeletronics
技术规格
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins14
Number of Terminals14
Technical
Frequency2.7 MHz
High Level Output Current-10 mA
Low Level Output Current50 mA
Max Operating Temperature70 °C
Max Output Frequency2 MHz
Max Power Dissipation830 mW
Max Supply Voltage16 V
Min Operating Temperature0 °C
Min Supply Voltage2 V
Nominal Supply Current130 µA
Nominal Supply Voltage (DC)3 V
Number of Circuits2
Number of Timers/Counters2
Operating Supply Current130 µA
Power Dissipation830 mW
Propagation Delay100 ns
Quiescent Current460 µA
Temperature GradeCommercial
Turn-On Delay Time100 ns
Dimensions
Height1.65 mm
Height - Seated (Max)1.75 mm
Length8.65 mm
Terminal Pitch1.27 mm
Width3.9 mm