Product overview
Description
The M74HC595 device is a high speed CMOS 8-bit shift register with output latches (3-state) fabricated with silicon gate C2MOS technology.
This device contains an 8-bit serial in, parallel out shift register that feeds an 8-bit D-type storage register. The storage register has 8 3-state outputs. Separate clocks are provided for both the shift register and the storage register.
The shift register has direct overriding clear, serial input, and serial output (standard) pins for cascading. Both the shift register and storage register use positive edge triggered clocks. If both clocks are connected together, the shift register state will always be one clock pulse ahead of the storage register.
All inputs are equipped with protection circuits against static discharge and transient excess voltage.
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All features
- High speed: fMAX= 59 MHz (typ.) at VCC= 6 V
- Low power dissipation: ICC= 4 μA (max.) at TA= 25 °C
- High noise immunity: VNIH= VNIL= 28% VCC(min.)
- Symmetrical output impedance:
- |IOH| = IOL= 6 mA (min.) for QA to QH
- |IOH| = IOL= 4 mA (min.) for QH’
- Balanced propagation delays: tPLH≅ tPHL
- Wide operating voltage range: VCC(opr.) = 2 V to 6 V
- Pin and function compatible with 74 series 595
- ESD performance
- HBM: 2 kV
- MM: 200 V
- CDM: 1 kV
EDA Symbols, Footprints and 3D Models
STMicroelectronics - M74HC595
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| M74HC595YRM13TR | Active | SO-16 | Automotive | Ecopack2 | |
| M74HC595YTTR | Active | TSSOP-16L | Automotive | Ecopack3 | |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| M74HC595YRM13TR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | SO-16 | -40 | 125 | CHINA | | ||
| M74HC595YTTR | distributors No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | TSSOP-16L | -40 | 125 | PHILIPPINES | | ||
Buy Direct at ST (*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors