The 74AHC595; 74AHCT595 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard No. 7A.
The 74AHC595; 74AHCT595 is an 8-stage serial shift register with a storage register and 3-state outputs. The shift register has separate clocks.
Data is shifted on the positive-going transitions of the shift register clock input (SHCP). The data in each register is transferred to the storage register on a positive-going transition of the storage register clock input (STCP). If both clocks are connected together, the shift register will always be one clock pulse ahead of the storage register.
The shift register has a serial input (DS) and a serial standard output (Q7S) for cascading. It is also provided with asynchronous reset (active LOW) for all 8 shift register stages. The storage register has 8 parallel 3-state bus driver outputs. Data in the storage register appears at the output whenever the output enable input (OE) is LOW.
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| 74AHC595BQ | 74AHC595BQ,115 | 9352 816 21115 | Volume production | SOT763-1
(DHVQFN16) | Reel Pack, SMD, 7" | Standard Marking | |
| 74AHC595D | 74AHC595D,112 | 9352 655 67112 | Volume production | SOT109 | Tube | Standard Marking | |
| 74AHC595D | 74AHC595D,118 | 9352 655 67118 | Volume production | SOT109 | Reel Pack, SMD, 13" | Standard Marking | |
| 74AHC595PW | 74AHC595PW,112 | 9352 655 68112 | Volume production | SOT403-1
(TSSOP16) | Tube | Standard Marking | |
| 74AHC595PW | 74AHC595PW,118 | 9352 655 68118 | Volume production | SOT403-1
(TSSOP16) | Reel Pack, SMD, 13" | Standard Marking | |
| 74AHCT595D | 74AHCT595D,112 | 9352 655 59112 | Volume production | SOT109 | Tube | Standard Marking | |
| 74AHCT595D | 74AHCT595D,118 | 9352 655 59118 | Volume production | SOT109 | Reel Pack, SMD, 13" | Standard Marking | |
| 74AHCT595PW | 74AHCT595PW,112 | 9352 655 60112 | Volume production | SOT403-1
(TSSOP16) | Tube | Standard Marking | |
| 74AHCT595PW | 74AHCT595PW,118 | 9352 655 60118 | Volume production | SOT403-1
(TSSOP16) | Reel Pack, SMD, 13" | Standard Marking |
| Type number | Orderable part number | Chemical content | RoHS | Leadfree Conversion date | RHF | IRF (FIT) | MTBF (hours) | MSL |
|---|---|---|---|---|---|---|---|---|
| 74AHC595BQ | 74AHC595BQ,115 | 74AHC595BQ |
| Always Pb-free | 6,62 | 1,51E+08 | 1 | |
| 74AHC595D | 74AHC595D,112 | 74AHC595D |
| week 35, 2004 | 6,62 | 1,51E+08 | 1 | |
| 74AHC595D | 74AHC595D,118 | 74AHC595D |
| week 35, 2004 | 6,62 | 1,51E+08 | 1 | |
| 74AHC595PW | 74AHC595PW,112 | 74AHC595PW |
| week 10, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74AHC595PW | 74AHC595PW,118 | 74AHC595PW |
| week 10, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74AHCT595D | 74AHCT595D,112 | 74AHCT595D |
| week 35, 2004 | 6,62 | 1,51E+08 | 1 | |
| 74AHCT595D | 74AHCT595D,118 | 74AHCT595D |
| week 35, 2004 | 6,62 | 1,51E+08 | 1 | |
| 74AHCT595PW | 74AHCT595PW,112 | 74AHCT595PW |
| week 10, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74AHCT595PW | 74AHCT595PW,118 | 74AHCT595PW |
| week 10, 2005 | 6,62 | 1,51E+08 | 1 |
| Type number | Ordering code(12NC) | Orderable part number | Indicative price/unit($) | Region | Distributor | In stock | Order quantity | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|---|---|
| 74AHC595BQ | 9352 816 21115 | 74AHC595BQ,115 | 0.2000 | NA | ARROW ELECTRONICS | 6,000 | 11/19/2009 | Buy online | Order samples | |
| 74AHC595D | 9352 655 67112 | 74AHC595D,112 | 0.3400 | NA | ARROW ELECTRONICS | 790 | 11/19/2009 | Buy online | not available | |
| 74AHC595D | 9352 655 67118 | 74AHC595D,118 | 0.3400 | NA | ARROW ELECTRONICS | 790 | 11/19/2009 | Buy online | Order samples | |
| NA | MOUSER ELECTRONICS | 2,475 | 11/20/2009 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 100 | 11/19/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 2,475 | 11/20/2009 | Buy online | ||||||
| 74AHC595PW | 9352 655 68112 | 74AHC595PW,112 | 0.3400 | not available | ||||||
| 74AHC595PW | 9352 655 68118 | 74AHC595PW,118 | 0.3400 | Order samples | ||||||
| 74AHCT595D | 9352 655 59112 | 74AHCT595D,112 | 0.3900 | not available | ||||||
| 74AHCT595D | 9352 655 59118 | 74AHCT595D,118 | 0.3900 | not available | ||||||
| 74AHCT595PW | 9352 655 60112 | 74AHCT595PW,112 | 0.3900 | NA | ARROW ELECTRONICS | 5 | 11/19/2009 | Buy online | not available | |
| NA | DIGI-KEY CORPORATION | 2 | 11/20/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 152 | 11/20/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 152 | 11/20/2009 | Buy online | ||||||
| 74AHCT595PW | 9352 655 60118 | 74AHCT595PW,118 | 0.3900 | NA | ARROW ELECTRONICS | 5 | 11/19/2009 | Buy online | not available | |
| NA | MOUSER ELECTRONICS | 65 | 11/20/2009 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 2,500 | 11/19/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 65 | 11/20/2009 | Buy online | ||||||
| ASIA | WPI | 700 | 1 | 11/19/2009 | Buy online |
| Type number | Package | Description | Fmax(MHz) | Propagation Delay(ns) | Voltage | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|
| 74AHC595BQ | SOT763-1
(DHVQFN16) | 8-Bit Shift Register with Output Latches (3-State) | 170 | 4.0@5V | 2.0-5.0 V | Low Power or Battery Applications | CMOS | +/- 8 mA |
| 74AHC595D | SOT109
| 8-Bit Shift Register with Output Latches (3-State) | 170 | 4.0@5V | 2.0-5.0 V | Low Power or Battery Applications | CMOS | +/- 8 mA |
| 74AHC595PW | SOT403-1
(TSSOP16) | 8-Bit Shift Register with Output Latches (3-State) | 170 | 4.0@5V | 2.0-5.0 V | Low Power or Battery Applications | CMOS | +/- 8 mA |
| 74AHCT595D | SOT109
| 8-Bit Shift Register with Output Latches; TTL Enabled (3-State) | 170 | 3.8 | 4.5-5.5 V | Low Power | TTL | +/- 8 mA |
| 74AHCT595PW | SOT403-1
(TSSOP16) | 8-Bit Shift Register with Output Latches; TTL Enabled (3-State) | 170 | 3.8 | 4.5-5.5 V | Low Power | TTL | +/- 8 mA |
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