74LCX841WM Fairchild Semiconductor, 74LCX841WM Datasheet

ICLATCH TRANSP 10BIT LV 24SOIC

74LCX841WM

Manufacturer Part Number
74LCX841WM
Description
ICLATCH TRANSP 10BIT LV 24SOIC
Manufacturer
Fairchild Semiconductor
Series
74LCXr
Datasheet

Specifications of 74LCX841WM

Logic Type
D-Type Transparent Latch
Circuit
10:10
Output Type
Tri-State
Voltage - Supply
2 V ~ 3.6 V
Independent Circuits
1
Delay Time - Propagation
1.5ns
Current - Output High, Low
24mA, 24mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
© 2001 Fairchild Semiconductor Corporation
74LCX841WM
74LCX841MSA
74LCX841MTC
74LCX841
Low Voltage 10-Bit Transparent Latch
with 5V Tolerant Inputs and Outputs
General Description
The LCX841 consists of ten latches with 3-STATE outputs
for bus organized system applications. The device is
designed for low voltage (2.5V or 3.3V) V
with capability of interfacing to a 5V signal environment.
The LCX841 is fabricated with an advanced CMOS tech-
nology to achieve high speed operation while maintaining
CMOS low power dissipation.
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbols
Order Number
Package Number
MSA24
MTC24
IEEE/IEC
M24B
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
24-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide
24-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
CC
applications
DS012575
Features
Note 1: To ensure the high-impedance state during power up or down, OE
should be tied to V
resistor is determined by the current-sourcing capability of the driver.
Connection Diagram
5V tolerant inputs and outputs
2.3V
8.0 ns t
Power-down high impedance inputs and outputs
Supports live insertion/withdrawal (Note 1)
Implements patented noise/EMI reduction circuitry
Latch-up performance exceeds 500 mA
ESD performance:
24 mA output drive (V
Human Body Model
Machine Model
Package Description
3.6V V
PD
max (V
CC
CC
through a pull-up resistor: the minimum value or the
specifications provided
CC
200V
3.3V), 10 A I
CC
2000V
3.0V)
October 1995
Revised March 2001
CC
www.fairchildsemi.com
max

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74LCX841WM Summary of contents

Page 1

... CMOS low power dissipation. Ordering Code: Order Number Package Number 74LCX841WM M24B 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide 74LCX841MSA MSA24 24-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide ...

Page 2

Pin Descriptions Pin Names Description D –D Data Inputs Latch Enable Input OE Output Enable Input O –O 3-STATE Latch Outputs 0 9 Functional Description The LCX841 consists of ten D-type latches with 3-STATE outputs. The flip-flops ...

Page 3

Absolute Maximum Ratings Symbol Parameter V Supply Voltage Input Voltage Output Voltage Input Diode Current Output Diode Current Output Source/Sink Current Supply ...

Page 4

DC Electrical Characteristics Symbol Parameter I Quiescent Supply Current CC I Increase in I per Input CC CC Note 5: Outputs disabled or 3-STATE only. AC Electrical Characteristics Symbol Parameter t Propagation Delay PHL PLH n ...

Page 5

AC LOADING and WAVEFORMS FIGURE 1. AC Test Circuit (C t PLH t PZL t PZH Waveform for Inverting and Non-Inverting Functions Propagation Delay. Pulse Width and t rec 3-STATE Output Low Enable and Disable Times for Logic (Input Characteristics; ...

Page 6

Schematic Diagram Generic for LCX Family www.fairchildsemi.com 6 ...

Page 7

Physical Dimensions inches (millimeters) unless otherwise noted 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide 24-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide Package Number M24B Package Number MSA24 7 www.fairchildsemi.com ...

Page 8

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 24-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves ...

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