74VHC573MTCX Fairchild Semiconductor, 74VHC573MTCX Datasheet

IC LATCH OCT DTYPE 3ST 20TSSOP

74VHC573MTCX

Manufacturer Part Number
74VHC573MTCX
Description
IC LATCH OCT DTYPE 3ST 20TSSOP
Manufacturer
Fairchild Semiconductor
Series
74VHCr
Datasheet

Specifications of 74VHC573MTCX

Logic Type
D-Type Transparent Latch
Circuit
8:8
Output Type
Tri-State
Voltage - Supply
2 V ~ 5.5 V
Independent Circuits
1
Delay Time - Propagation
4.5ns
Current - Output High, Low
8mA, 8mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-TSSOP
Number Of Circuits
8
Logic Family
74VHC
Polarity
Non-Inverting
Input Bias Current (max)
4 uA
High Level Output Current
- 8 mA
Low Level Output Current
8 mA
Propagation Delay Time
14.5 ns at 3.3 V, 8.8 ns at 5 V
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74VHC573MTCXTR

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©1993 Fairchild Semiconductor Corporation
74VHC573 Rev. 1.3
74VHC573
Octal D-Type Latch with 3-STATE Outputs
Features
Ordering Information
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.
Connection Diagram
74VHC573M
74VHC573SJ
74VHC573MTC
Order Number
High Speed: t
High Noise Immunity: V
Power Down Protection is provided on all inputs
Low Noise: V
Low Power Dissipation: I
Pin and function compatible with 74HC573
OLP
PD
5.0ns (Typ.) at V
0.6V (Typ.)
Package
Number
MTC20
M20D
M20B
NIH
CC
V
4µA (Max.) @ T
NIL
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
CC
28% V
5V
CC
A
(Min.)
25°C
General Description
The VHC573 is an advanced high speed CMOS octal
latch with 3-STATE output fabricated with silicon gate
CMOS technology. It achieves the high speed operation
similar to equivalent Bipolar Schottky TTL while main-
taining the CMOS low power dissipation. This 8-bit
D-type latch is controlled by a latch enable input (LE)
and an Output Enable input (OE). When the OE input is
HIGH, the eight outputs are in a high impedance state.
An input protection circuit ensures that 0V to 7V can be
applied to the input pins without regard to the supply
voltage. This device can be used to interface 5V to 3V
systems and two supply systems such as battery back
up. This circuit prevents device destruction due to mis-
matched supply and input voltages.
Pin Description
D
LE
OE
O
0
0
–D
–O
Package Description
Pin Names
7
7
Data Inputs
Latch Enable Input
3-STATE Output Enable Input
3-STATE Outputs
Description
www.fairchildsemi.com
May 2007
tm

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74VHC573MTCX Summary of contents

Page 1

... MTC20 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. Connection Diagram ©1993 Fairchild Semiconductor Corporation 74VHC573 Rev. 1.3 General Description 5V The VHC573 is an advanced high speed CMOS octal ...

Page 2

... High Impedance Logic Diagram Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays. ©1993 Fairchild Semiconductor Corporation 74VHC573 Rev. 1.3 Functional Description The VHC573 contains eight D-type latches with 3-STATE output buffers. When the Latch Enable (LE) input is HIGH, data on the D In this condition the latches are transparent, i ...

Page 3

... OPR Input Rise and Fall Time 3.3V ± 0. 5.0V ± 0.5V CC Note: 1. Unused inputs must be held HIGH or LOW. They may not float. ©1993 Fairchild Semiconductor Corporation 74VHC573 Rev. 1.3 Parameter (1) Parameter 3 Rating –0.5V to +7.0V –0.5V to +7.0V –0. 0.5V CC –20mA ±20mA ±25mA ± ...

Page 4

... OL (2) V Quiet Output Minimum OLV Dynamic V OL (2) V Minimum HIGH Level IHD Dynamic Input Voltage (2) V Maximum LOW Level ILD Dynamic Input Voltage Note: 2. Parameter guaranteed by design. ©1993 Fairchild Semiconductor Corporation 74VHC573 Rev. 1.3 T (V) Conditions Min. 1.50 0 –50µA 1 2.9 4 ...

Page 5

... CC IN calculated by the equation Operating Requirements Symbol Parameter t (H), t (L) Minimum Pulse Width (LE Minimum Setup Time S t Minimum Hold Time H ©1993 Fairchild Semiconductor Corporation 74VHC573 Rev. 1.3 V (V) Conditions CC 3.3 ± 0.3 C 15pF L C 50pF L 5.0 ± 0.5 C 15pF L C 50pF L 3.3 ± ...

Page 6

... Physical Dimensions Dimensions are in inches (millimeters) unless otherwise noted. Figure 1. 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide ©1993 Fairchild Semiconductor Corporation 74VHC573 Rev. 1.3 Package Number M20B 6 www.fairchildsemi.com ...

Page 7

... Physical Dimensions (Continued) Dimensions are in millimeters unless otherwise noted. Figure 2. 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide ©1993 Fairchild Semiconductor Corporation 74VHC573 Rev. 1.3 Package Number M20D 7 www.fairchildsemi.com ...

Page 8

... Physical Dimensions (Continued) Dimensions are in millimeters unless otherwise noted. Figure 3. 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide ©1993 Fairchild Semiconductor Corporation 74VHC573 Rev. 1.3 Package Number MTC20 8 www.fairchildsemi.com ...

Page 9

... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ® ACEx Across the board. Around the world.™ ActiveArray™ Bottomless™ Build it Now™ CoolFET™ CorePLUS™ ...

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