Electronic Components Datasheet Search |
|
SE555P Datasheet(PDF) 1 Page - Texas Instruments |
|
|
SE555P Datasheet(HTML) 1 Page - Texas Instruments |
1 / 36 page 1 S R R1 TRIG THRES VCC CONT RESET OUT DISCH GND 4 8 5 6 2 1 7 3 Product Folder Sample & Buy Technical Documents Tools & Software Support & Community NA555, NE555, SA555, SE555 SLFS022I – SEPTEMBER 1973 – REVISED SEPTEMBER 2014 xx555 Precision Timers 1 Features 3 Description These devices are precision timing circuits capable of 1 • Timing From Microseconds to Hours producing accurate time delays or oscillation. In the • Astable or Monostable Operation time-delay or mono-stable mode of operation, the • Adjustable Duty Cycle timed interval is controlled by a single external resistor and capacitor network. In the a-stable mode • TTL-Compatible Output Can Sink or Source of operation, the frequency and duty cycle can be Up to 200 mA controlled independently with two external resistors • On Products Compliant to MIL-PRF-38535, and a single external capacitor. All Parameters Are Tested Unless Otherwise The threshold and trigger levels normally are two- Noted. On All Other Products, Production thirds and one-third, respectively, of VCC. These Processing Does Not Necessarily Include levels can be altered by use of the control-voltage Testing of All Parameters. terminal. When the trigger input falls below the trigger level, the flip-flop is set, and the output goes high. If 2 Applications the trigger input is above the trigger level and the • Fingerprint Biometrics threshold input is above the threshold level, the flip- flop is reset and the output is low. The reset (RESET) • Iris Biometrics input can override all other inputs and can be used to • RFID Reader initiate a new timing cycle. When RESET goes low, the flip-flop is reset, and the output goes low. When the output is low, a low-impedance path is provided between discharge (DISCH) and ground. The output circuit is capable of sinking or sourcing current up to 200 mA. Operation is specified for supplies of 5 V to 15 V. With a 5-V supply, output levels are compatible with TTL inputs. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) PDIP (8) 9.81 mm × 6.35 mm SOP (8) 6.20 mm × 5.30 mm xx555 TSSOP (8) 3.00 mm × 4.40 mm SOIC (8) 4.90 mm × 3.91 mm (1) For all available packages, see the orderable addendum at the end of the datasheet. 4 Simplified Schematic 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
Similar Part No. - SE555P |
|
Similar Description - SE555P |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |