

High-Speed CMOS Logic Quad D-Type Flip-Flop, Three-State,Flip Flops Hi-Spd CMOS Quad D-Type F-F
- Manufacturer :
- Texas Instruments, Inc
- Package/Case :
- TSSOP-16
- Product Categories :
- Flip Flops
- Datasheet:
- CD74HC173PWE4 PDF
- RoHs Status:
- Rohs
- In-stock:
- 7000
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CD74HC173PWE4 Product Details
The ’HC173 and ’HCT173 high speed three-state quad Dtype flip-flops are fabricated with silicon gate CMOS technology. They possess the low power consumption of standard CMOS Integrated circuits, and can operate at speeds comparable to the equivalent low power Schottky devices. The buffered outputs can drive 15 LSTTL loads. The large output drive capability and three-state feature make these parts ideally suited for interfacing with bus lines in bus oriented systems.
The four D-type flip-flops operate synchronously from a common clock. The outputs are in the three-state mode when either of the two output disable pins are at the logic "1" level. The input ENABLES allow the flip-flops to remain in their present states without having to disrupt the clock If either of the 2 input ENABLES are taken to a logic "1" level, the Q outputs are fed back to the inputs, forcing the flip-flops to remain in the same state. Reset is enabled by taking the MASTER RESET (MR) input to a logic "1" level. The data outputs change state on the positive going edge of the clock.
The ’HCT173 logic family is functionally, as well as pin compatible with the standard LS logic family.
Feature
- Three-State Buffered Outputs
- Gated Input and Output Enables
- Fanout (Over Temperature Range)
- Standard Outputs...10 LSTTL Loads
- Bus Driver Outputs...15 LSTTL Loads
- Wide Operating Temperature Range... –55°C to 125°C
- Balanced Propagation Delay and Transition Times
- Significant Power Reduction Compared to LSTTL Logic ICs
- HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
- HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
- CMOS Input Compatibility, Il1μA at VOL, VOH
Technical Parameters
Number of Circuits | 4 | Maximum Operating Temperature | + 125 C |
---|---|---|---|
Logic Family | 74HC | Mounting Style | SMD/SMT |
Logic Type | D-Type Flip-Flop | Package / Case | TSSOP-16 |
Polarity | Non-Inverting | Packaging | Tube |
Input Type | Single-Ended | Minimum Operating Temperature | - 55 C |
Output Type | Single-Ended | Number of Input Lines | 2 |
Propagation Delay Time | 200 ns | Number of Output Lines | 3 |
High Level Output Current | - 7.8 mA | Factory Pack Quantity | 90 |
Low Level Output Current | 7.8 mA | Supply Voltage Min | 2 V |
Supply Voltage Max | 6 V |
CD74HC173PWE4 Documents
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CD74HC173 Family Datasheet
CD74HC173PWE4 Related Products
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- Q: How does Jotrin guarantee that CD74HC173PWE4 is the original manufacturer or agent of TI?
- We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their CD74HC173PWE4 devices; we pay more attention to the channels and quality of CD74HC173PWE4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
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- You can use Jotrin's intelligent search engine, or filter by Semiconductors ; Logic ; Flip-flop/latch/register category, or find it through Texas Instruments, Inc Information page.
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If there is something wrong with the CD74HC173PWE4 we delivered, we will accept the replacement or return of the CD74HC173PWE4 only when all of the below conditions are fulfilled:
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