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74VHCT240AMTC_Q

Description
Buffers & Line Drivers Octal Buf/Line Drv
Categorysemiconductor    logic   
File Size224KB,9 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
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74VHCT240AMTC_Q Overview

Buffers & Line Drivers Octal Buf/Line Drv

74VHCT240AMTC_Q Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerON Semiconductor
Product CategoryBuffers & Line Drivers
RoHSN
Number of Input Lines8 Input
Number of Output Lines8 Output
PolarityInverting
Supply Voltage - Max5.5 V
Supply Voltage - Min4.5 V
Minimum Operating Temperature- 40 C
Maximum Operating Temperature+ 85 C
Mounting StyleSMD/SMT
Package / CaseTSSOP-20
PackagingTube
FunctionBuffer/Line Driver
Height0.9 mm
Length6.5 mm
Output Type3-State
Quiescent Current4 uA
TechnologyCMOS
Width4.4 mm
Logic FamilyVHCT
Logic TypeOctal Buffer and Line Driver with 3-State
Number of Channels8
Supply Current - Max4 uA
High Level Output Current- 8 mA
Input Signal TypeSingle-Ended
Low Level Output Current8 mA
Operating Supply Voltage4.5 V to 5.5 V
Propagation Delay Time8.8 ns at 5 V
Unit Weight0.006737 oz
74VHCT240A Octal Buffer/Line Driver with 3-STATE Outputs
May 2007
74VHCT240A
Octal Buffer/Line Driver with 3-STATE Outputs
Features
High Speed: t
PD
=
5.6ns (Typ.) at V
CC
=
5V
Power down protection is provided on inputs and
tm
General Description
The VHCT240A is an advanced high speed CMOS octal
bus transceiver fabricated with silicon gate CMOS
technology. It achieves high speed operation similar to
equivalent Bipolar Schottky TTL while maintaining the
CMOS low power dissipation. The VHCT240A is an
inverting 3-STATE buffer having two active-LOW output
enables. This device is designed to be used as 3-STATE
memory address drivers, clock drivers, and bus oriented
transmitter/ receivers.
Protection circuits ensure that 0V to 7V can be applied to
the input and output
(1)
pins without regard to the supply
voltage. These circuits prevent device destruction due to
mismatched supply and input/output voltages. This
device can be used to interface 5V to 3V systems and
two supply systems such as battery back up.
Note:
1. Outputs in OFF-State
outputs
Low power dissipation: I
CC
=
4
µ
A (Max.) @ T
A
=
25°C
Pin and function compatible with 74HCT240
Ordering Information
Order Number
74VHCT240AM
74VHCT240ASJ
74VHCT240AMTC
Package
Number
M20B
M20D
MTC20
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm
Wide
Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the
ordering number. Pb-Free package per JEDEC J-STD-020B.
©1997 Fairchild Semiconductor Corporation
74VHCT240A Rev. 1.3
www.fairchildsemi.com

74VHCT240AMTC_Q Related Products

74VHCT240AMTC_Q 74VHCT240AN
Description Buffers & Line Drivers Octal Buf/Line Drv Buffers & Line Drivers Octal Buf/Line Drv
Product Attribute Attribute Value Attribute Value
Manufacturer ON Semiconductor ON Semiconductor
Product Category Buffers & Line Drivers Buffers & Line Drivers
RoHS N Details
Number of Input Lines 8 Input 8 Input
Number of Output Lines 8 Output 8 Output
Polarity Inverting Inverting
Supply Voltage - Max 5.5 V 5.5 V
Supply Voltage - Min 4.5 V 4.5 V
Minimum Operating Temperature - 40 C - 40 C
Maximum Operating Temperature + 85 C + 85 C
Mounting Style SMD/SMT Through Hole
Package / Case TSSOP-20 PDIP-20
Packaging Tube Tube
Function Buffer/Line Driver Buffer/Line Driver
Height 0.9 mm 3.43 mm (Max)
Length 6.5 mm 26.92 mm (Max)
Output Type 3-State 3-State
Quiescent Current 4 uA 4 uA
Technology CMOS CMOS
Width 4.4 mm 7.11 mm (Max)
Logic Family VHCT VHCT
Logic Type Octal Buffer and Line Driver with 3-State CMOS
Number of Channels 8 8
Supply Current - Max 4 uA 4 uA
High Level Output Current - 8 mA - 8 mA
Input Signal Type Single-Ended Single-Ended
Low Level Output Current 8 mA 8 mA
Operating Supply Voltage 4.5 V to 5.5 V 4.5 V to 5.5 V
Propagation Delay Time 8.8 ns at 5 V 8.8 ns at 5 V
Unit Weight 0.006737 oz 0.079719 oz
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