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HEF4094B
Datasheet
General description
The HEF4094B is an 8-stage serial shift register. It has a storage latch associated with each stage for strobing data from the serial input to parallel buffered 3-state outputs QP0 to QP7. The parallel outputs may be connected directly to common bus lines. Data is shifted on positive-going clock transitions. The data in each shift register stage is transferred to the storage register when the strobe (STR) input is HIGH. Data in the storage register appears at the outputs whenever the output enable (OE) signal is HIGH.
Two serial outputs (QS1 and QS2) are available for cascading a number of HEF4094B devices. Serial data is available at QS1 on positive-going clock edges to allow high-speed operation in cascaded systems with a fast clock rise time. The same serial data is available at QS2 on the next negative going clock edge. This is used for cascading HEF4094B devices when the clock has a slow rise time.
It operates over a recommended VDD power supply range of 3 V to 15 V referenced to VSS (usually ground). Unused inputs must be connected to VDD, VSS, or another input. It is also suitable for use over the industrial (-40 Cel to +85 Cel) and automotive (-40 Cel to +125 Cel) temperature ranges.
Features
- Fully static operation
- 5 V, 10 V, and 15 V parametric ratings
- Standardized symmetrical output characteristics
- Operates across the automotive temperature range -40 Cel to +125 Cel
- Complies with JEDEC standard JESD 13-B
- ESD protection:
- HBM JESD22-A114E exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| HEC4094BT | HEC4094BT-T | 9352 605 81118 | Volume production | SOT109-1
(SO16) | Reel Pack, SMD, 13" | Standard Marking | HEC4094BT
| week 6, 2004 |
| HEF4094BP | HEF4094BPN | 9334 066 40652 | Volume production | SOT38-4
(DIP16) | Bulk Pack, CECC | Standard Marking | HEF4094BP
| Always Pb-free |
| HEF4094BT | HEF4094BTD | 9334 066 60652 | Volume production | SOT109-1
(SO16) | Bulk Pack, CECC | Standard Marking | HEF4094BT
| week 12, 2005 |
| HEF4094BT | HEF4094BTD-T | 9334 066 60653 | Volume production | SOT109-1
(SO16) | Reel Pack, SMD, 13", CECC | Standard Marking | HEF4094BT
| week 12, 2005 |
| HEF4094BTS | HEF4094BTS-T | 9351 845 70118 | Volume production | SOT338-1
(SSOP16) | Reel Pack, SMD, 13" | Standard Marking | HEF4094BTS
| week 13, 2005 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Order quantity | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|---|
| HEC4094BT | 9352 605 81118 | Order samples | |||||||
| HEF4094BP | 9334 066 40652 | 0.2600 | ASIA | WPI | 250 | 25 | 01/07/2009 | Buy online | Order samples |
| NA | ARROW ELECTRONICS | 3,000 | 1/6/2009 | Buy online | |||||
| NA | DIGI-KEY CORPORATION | 3,253 | 1/6/2009 | Buy online | |||||
| NA | FUTURE ELECTRONICS | 11,750 | 1/7/2009 | Buy online | |||||
| HEF4094BT | 9334 066 60652 | 0.2300 | ASIA | WPI | 500 | 50 | 01/07/2009 | Buy online | not available |
| NA | ARROW ELECTRONICS | 1,600 | 1/6/2009 | Buy online | |||||
| NA | DIGI-KEY CORPORATION | 1,429 | 1/6/2009 | Buy online | |||||
| NA | FUTURE ELECTRONICS | 3,319 | 1/7/2009 | Buy online | |||||
| HEF4094BT | 9334 066 60653 | 0.2300 | NA | AVNET ELECTRONICS MARKETING | 7,500 | 1/7/2009 | Buy online | Order samples | |
| NA | DIGI-KEY CORPORATION | 2,500 | 1/6/2009 | Buy online | |||||
| NA | DIGI-KEY CORPORATION | 4,153 | 1/6/2009 | Buy online | |||||
| NA | FUTURE ELECTRONICS | 55,500 | 1/7/2009 | Buy online | |||||
| NA | MOUSER ELECTRONICS | 1,861 | 1/7/2009 | Buy online | |||||
| ASIA | WPI | 17,500 | 2500 | 01/07/2009 | Buy online | ||||
| HEF4094BTS | 9351 845 70118 | 0.2300 | Order samples |
Parametrics/similar products
| Type number | Package | Description | Fmax(MHz) | Propagation Delay(ns) | Voltage | No. of Pins | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|---|
| HEF4094BP | SOT38-4
(DIP16) | 8-Stage Shift-and-Store Bus Register | 28 @ 15 V | 50@15V | 4.5-15.5 V | 16 | Low Power or Automotive Applications | CMOS | +/- 2.4 mA @ 15 V |
| HEF4094BT | SOT109-1
(SO16) | 8-Stage Shift-and-Store Bus Register | 28 @ 15 V | 50@15V | 4.5-15.5 V | 16 | Low Power or Automotive Applications | CMOS | +/- 2.4 mA @ 15 V |
| HEF4094BTS | SOT338-1
(SSOP16) | 8-Stage Shift-and-Store Bus Register | 28 @ 15 V | 50@15V | 4.5-15.5 V | 16 | Low Power or Automotive Applications | CMOS | +/- 2.4 mA @ 15 V |
Similar products
HEF4094B
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