Toshiba 74VHCT245AFT, 18 Bus Transceiver, 8-Bit Non-Inverting CMOS, TTL, 20-Pin TSSOP

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Subtotal (1 reel of 2500 units)*

£317.50

(exc. VAT)

£380.00

(inc. VAT)

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RS Stock No.:
171-3364
Mfr. Part No.:
74VHCT245AFT
Brand:
Toshiba
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Brand

Toshiba

Logic Family

74VHCT

Logic Function

Bus Transceiver

Number of Elements per Chip

18

Number of Channels per Chip

8

Polarity

Non-Inverting

Mounting Type

Surface Mount

Package Type

TSSOP

Pin Count

20

Output Level

CMOS, TTL

Maximum High Level Output Current

-8mA

Maximum Low Level Output Current

8mA

Maximum Propagation Delay Time @ Maximum CL

11 ns @ 50 pF

Width

4.4mm

Automotive Standard

AEC-Q100

Maximum Operating Supply Voltage

5.5 V

Maximum Operating Temperature

+125 °C

Minimum Operating Temperature

-40 °C

Dimensions

6.5 x 4.4 x 1mm

Minimum Operating Supply Voltage

4.5 V

Height

1mm

Length

6.5mm

Propagation Delay Test Condition

50pF

The 74VHCT245AFT is an advanced high speed CMOS OCTAL BUS TRANSCEIVER fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. It is intended for two-way asynchronous communication between data busses. The direction of data transmission is determined by the level of the DIR input. The enable input (G) can be used to disable the device so that the busses are effectively isolated. The input voltage are compatible with TTL output voltage. This device may be used as a level converter for interfacing 3.3 V to 5 V system. Input protection and output circuit ensure that 0 V to 5.5 V can be applied to the input and output (Note) (Note) (Note) (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, etc

Wide operating temperature range: Topr = -40 to 125 
High speed: tpd = 4.9 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.) 245 type

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