Toshiba 74VHCT244AFT Octal Bus Buffer, 20-Pin TSSOP
- RS Stock No.:
- 171-3363
- Mfr. Part No.:
- 74VHCT244AFT
- Brand:
- Toshiba
Currently unavailable
We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
- RS Stock No.:
- 171-3363
- Mfr. Part No.:
- 74VHCT244AFT
- Brand:
- Toshiba
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Toshiba | |
| Logic Family | 74VHCT | |
| Mounting Type | Surface Mount | |
| Package Type | TSSOP | |
| Pin Count | 20 | |
| Maximum High Level Output Current | -8mA | |
| Maximum Low Level Output Current | 8mA | |
| Maximum Propagation Delay Time @ Maximum CL | 10.5 ns @ 50 pF | |
| Maximum Operating Supply Voltage | 5.5 V | |
| Dimensions | 6.5 x 4.4 x 1mm | |
| Length | 6.5mm | |
| Automotive Standard | AEC-Q100 | |
| Propagation Delay Test Condition | 50pF | |
| Maximum Operating Temperature | +125 °C | |
| Minimum Operating Supply Voltage | 4.5 V | |
| Width | 4.4mm | |
| Height | 1mm | |
| Minimum Operating Temperature | -40 °C | |
Select all | ||
|---|---|---|
Brand Toshiba | ||
Logic Family 74VHCT | ||
Mounting Type Surface Mount | ||
Package Type TSSOP | ||
Pin Count 20 | ||
Maximum High Level Output Current -8mA | ||
Maximum Low Level Output Current 8mA | ||
Maximum Propagation Delay Time @ Maximum CL 10.5 ns @ 50 pF | ||
Maximum Operating Supply Voltage 5.5 V | ||
Dimensions 6.5 x 4.4 x 1mm | ||
Length 6.5mm | ||
Automotive Standard AEC-Q100 | ||
Propagation Delay Test Condition 50pF | ||
Maximum Operating Temperature +125 °C | ||
Minimum Operating Supply Voltage 4.5 V | ||
Width 4.4mm | ||
Height 1mm | ||
Minimum Operating Temperature -40 °C | ||
The 74VHCT240AFT and 74VHCT244AFT are advanced high speed CMOS OCTAL BUS BUFFERs fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The 74VHCT240AFT is an inverting 3-state buffer having two active-low output enables. The 74VHCT244AFT is a non-inverting 3-state buffer, and has two active-low output enables. These devices are designed to be used with 3-state memory address drivers, etc. The input voltage are compatible with TTL output voltage. These devices may be used as a level converter for interfacing 3.3 V to 5 V system. Input protection and output circuit ensure that 0 to 5.5 V can be applied to the input and output (Note) pins without regard to the supply voltage. These structure prevents device destruction due to mismatched supply and input/output voltages such as battery back up, hot board insertion, etc
Wide operating temperature range: Topr = -40 to 125
High speed: tpd = 6.1 ns (typ.) at VCC = 5.0 V
Low power dissipation: ICC = 2.0 μA (max) at Ta = 25
Compatible with TTL inputs : VIL = 0.8 V (max): VIH = 2.0 V (min)
Power down protection is provided on all inputs and outputs.
Balanced propagation delays: tPLH ≈ tPHL
Low noise: VOLP = 1.0 V (max)
Pin and function compatible with the 74 series (AC/HC/AHC/LV etc.) 74 type
High speed: tpd = 6.1 ns (typ.) at VCC = 5.0 V
Low power dissipation: ICC = 2.0 μA (max) at Ta = 25
Compatible with TTL inputs : VIL = 0.8 V (max): VIH = 2.0 V (min)
Power down protection is provided on all inputs and outputs.
Balanced propagation delays: tPLH ≈ tPHL
Low noise: VOLP = 1.0 V (max)
Pin and function compatible with the 74 series (AC/HC/AHC/LV etc.) 74 type