Datasheet 74HC595 (Diodes)
| Hersteller | Diodes |
| Beschreibung | 8-bit Shift Register With 8-bit Output Register |
| Seiten / Seite | 11 / 1 — 74HC595. 8-BIT SHIFT REGISTER WITH 8-BIT OUTPUT REGISTER. Description. … |
| Dateiformat / Größe | PDF / 608 Kb |
| Dokumentensprache | Englisch |
74HC595. 8-BIT SHIFT REGISTER WITH 8-BIT OUTPUT REGISTER. Description. Pin Assignments. ( Top View ). SO-16 / TSSOP-16. Features
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74HC595 8-BIT SHIFT REGISTER WITH 8-BIT OUTPUT REGISTER Description Pin Assignments
The 74HC595 is an high speed CMOS device.
( Top View )
An eight bit shift register accpets data from the serial input (DS) on 16 Vcc each positive transition of the shift register clock (SHCP). When Q1 1 asserted low the reset function ( ) sets all shift register values to 2 Q2 15 Q0 zero and is indepent of all clocks. 3 14 DS Q3 Data from the input serial shift register is placed in the output register 4 13 Q4 OE with a rising pulse on the storages resister clock (STCP). With the 5 12 Q5 STCP output enable ( E asserted low the 3-state outputs Q0-Q7 become 6 active and present th Q6 11 SHCP Q7 7 10 MR All registers capture data on rising edge and change output on the 9 falling edge. If both clocks are connected together the input shift GND 8 Q7S register is always one clock cycle ahead of the output register.
SO-16 / TSSOP-16 Features Applications
Wide Supply Voltage Range from 2.0V to 6.0V General Purpose Logic Serial to Parallel Data Conversion Sinks or Sources 8mA at VCC = 4.5V Capture and Hold Data for Extended Periods of Time CMOS Low Power Consumption Allow Simple Serial Bit Streams from a Microcontroller to Control Schmitt Trigger Action at All Inputs as Many Peripheral Lines as Needed Inputs Accept up to 6.0V Wide Array of Products such as: ESD Protection Tested per JESD 22 Computer Peripherals Exceeds 200-V Machine Model (A115-A) Appliances Industrial Control Exceeds 2000-V Human Body Model (A114-A) Exceeds 1000-V Charged Device Model (C101C) Latch-Up Exceeds 250mA per JESD 78, Class II
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3)
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 74HC595 1 of 11 November 2018 Document number: DS35492 Rev. 4 - 2
www.diodes.com
© Diodes Incorporated
The 74HC595 is an high speed CMOS device.
( Top View )
An eight bit shift register accpets data from the serial input (DS) on 16 Vcc each positive transition of the shift register clock (SHCP). When Q1 1 asserted low the reset function ( ) sets all shift register values to 2 Q2 15 Q0 zero and is indepent of all clocks. 3 14 DS Q3 Data from the input serial shift register is placed in the output register 4 13 Q4 OE with a rising pulse on the storages resister clock (STCP). With the 5 12 Q5 STCP output enable ( E asserted low the 3-state outputs Q0-Q7 become 6 active and present th Q6 11 SHCP Q7 7 10 MR All registers capture data on rising edge and change output on the 9 falling edge. If both clocks are connected together the input shift GND 8 Q7S register is always one clock cycle ahead of the output register.
SO-16 / TSSOP-16 Features Applications
Wide Supply Voltage Range from 2.0V to 6.0V General Purpose Logic Serial to Parallel Data Conversion Sinks or Sources 8mA at VCC = 4.5V Capture and Hold Data for Extended Periods of Time CMOS Low Power Consumption Allow Simple Serial Bit Streams from a Microcontroller to Control Schmitt Trigger Action at All Inputs as Many Peripheral Lines as Needed Inputs Accept up to 6.0V Wide Array of Products such as: ESD Protection Tested per JESD 22 Computer Peripherals Exceeds 200-V Machine Model (A115-A) Appliances Industrial Control Exceeds 2000-V Human Body Model (A114-A) Exceeds 1000-V Charged Device Model (C101C) Latch-Up Exceeds 250mA per JESD 78, Class II
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3)
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 74HC595 1 of 11 November 2018 Document number: DS35492 Rev. 4 - 2
www.diodes.com
© Diodes Incorporated