National LMC6008 Data Handbook/Specifications
Summary
This octal buffer is an essential component for circuit designers requiring robust, multi-level signal buffering. Featuring four high-speed buffers (up to 250mA) and four low-power rails, it offers both high performance and energy efficiency through a sophisticated standby mode. The manual provides comprehensive details on its electrical characteristics, including rail-to-rail functionality, wide voltage ranges (0.1V to V), current specifications, and thermal protection, making it ideal for reliable signal conditioning in various industrial and commercial applications.
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LMC6008 Channel Buffer General Description Features
The LMC6008 octal buffer is designed specifically to buffer High Output Current: the multi-level voltages going to the inputs of the integrated High Speed Buffers m A min circuits. The LMC6008 AC characteristics, including settling Low Power Buffers m A min
time, are specified for capacitive load of 0.1 m F for this Slew Rate: reason. High Speed Buffers 1.7 V/ms
The LMC6008 contains high-speed buffers and low- Low Power Buffers 0.85V/ms power buffers. The high-speed buffers can provide an out- Settling Time, CL 0.1 m F ms max
put current of at least m A (minimum), and the low-pow- Wide Input/Output Range 0.1V to VCC 0.1V min er buffers can provide at least m A (minimum). By includ- Supply Voltage Range 5V to 16V ing the types of buffers, the LMC6008 is able to provide
Supply Current 6.5 m A max
this function while consuming supply current of only 6.5
Standby Mode Current m A
m A (maximum). The buffers are rail-to-rail design, which typically swing to within m V of either supply.
Applications
The LMC6008 also contains standby function which puts
AMLCD voltage buffering
the buffer into high-impedance mode. The supply current
Multi-voltage buffering
in the standby mode is low m A max. Also, thermal limit circuit is included to protect the device from overload conditions.
Connection Diagram Ordering Information
Temperature Range NSC Transport
Package
b40§C to a85§C Drawing Media
24-Pin SO
24-Pin LMC6008IM M24B Rail Surface Mount
LMC6008IMX M24B Tape Reel
TL/H/12321–1
Note: Buffers 1, 3, and are High Speed and Buffers 2, 4, and are Low Speed.
C1996 National Semiconductor Corporation TL/H/12321 RRD-B30M56/Printed in U. S. A.
Page Summary Contents For National LMC6008 Data Handbook/Specifications
Manual Details
| Brand | National |
|---|---|
| Pages | 4 |
| File Size | 85.73 KB |
| Published | June 15, 2026 |
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Frequently Asked Questions
What voltage range can the LMC6008 operate with?
The supply voltage range is from 5V to 16V.
How does the device manage overload protection?
A thermal limit circuit is included to protect the device from overload conditions.
What is the standby power consumption?
In standby mode, the maximum supply current is only 500 mA.
What are the differences between high-speed and low-power buffers?
Buffers 1, 3, 5, and 7 are High Speed (1.7 V/ms slew rate), while buffers 2, 4, 6, and 8 are Low Speed (0.85 V/ms slew rate).
What is the minimum output voltage swing?
The device guarantees a minimum output voltage swing of 0.1V.