Texas Instruments SNJ54ALS299FK
- Part Number:
- SNJ54ALS299FK
- Manufacturer:
- Texas Instruments
- Ventron No:
- 6388210-SNJ54ALS299FK
- Description:
- 8-Bit Universal Shift/Storage Registers With 3-State Outputs
- Datasheet:
- sn54als299
- ConfigurationUniversal
- Bits (#)8
- Technology familyALS
- Supply voltage (min) (V)4.5
- Supply voltage (max) (V)5.5
- Input typeBipolar
- Output type3-State
- Clock frequency (MHz)17
- IOL (max) (mA)24
- IOH (max) (mA)-2.6
- Supply current (max) (μA)40000
- FeaturesHigh speed (tpd 10-50ns)
- Operating temperature range (°C)-55 to 125
- RatingMilitary
These 8-bit universal shift/storage registers feature multiplexed I/O ports to achieve full 8-bit data handling in a single 20-pin package. Two function-select (S0, S1) inputs and two output-enable (OE1\, OE2\) inputs can be used to choose the modes of operation listed in the function table.
Synchronous parallel loading is accomplished by taking both S0 and S1 high. This places the 3-state outputs in the high-impedance state and permits data applied on the I/O ports to be clocked into the register. Reading out of the register can be accomplished while the outputs are enabled in any mode. Clearing occurs asynchronously when the clear (CLR\) input is low. Taking either OE1\ or OE2\ high disables the outputs, but has no effect on clearing, shifting, or storing data.
The SN54ALS299 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS299 is characterized for operation from 0°C to 70°C.
ALS SERIES 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER TRUE OUTPUT CQCC20
Shift Register Single 8-Bit Serial/Parallel to Serial/Parallel 20-Pin CLLCC Tube
TRUE Contains Lead QUAD Surface Mount shift register 50pF 125C 5.5V 2.03mm
8-BIT UNIVERSAL SHIFT/STORAGE RE
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