參數(shù)資料
型號： SN54LS249J
廠商： MOTOROLA INC
元件分類： 通用總線功能
英文描述： Dual 4-Input NAND Gate; Package: SOEIAJ-14; No of Pins: 14; Container: Rail; Qty per Container: 50
中文描述： LS SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, CDIP16
封裝： 620-09
文件頁數(shù)： 2/8頁
文件大?。?/td> 280K
代理商： SN54LS249J
5-403
FAST AND LS TTL DATA
SN54/74LS247
SN54/74LS248
SN54/74LS249
SN54/74LS247
(TOP VIEW)
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SN54/74LS248
SN54/74LS259
(TOP VIEW)
ALL CIRCUIT TYPES FEATURE LAMP INTENSITY MODULATION CAPABILITY
DRIVER OUTPUTS
DISSIPATION
TYPE
ACTIVE
LEVEL
OUTPUT
CONFIGURATION
SINK
CURRENT
MAX
VOLTAGE
TYPICAL
POWER
SN54LS247
SN54LS248
SN54LS249
low
high
high
open-collector
2.0 k
pull-up
open-collector
12 mA
2.0 mA
4.0 mA
15 V
5.5 V
5.5 V
35 mW
125 mW
40 mW
SN74LS247
SN74LS248
SN74LS249
low
high
high
open-collector
2.0 k
pull-up
open-collector
24 mA
6.0 mA
8.0 mA
15 V
5.5 V
5.5 V
35 mW
125 mW
40 mW
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LOGIC DIAGRAM
LS247
LS248, LS249
相關(guān)PDF資料
PDF描述
SN74LS249DW >6V Fixed Gain, Enhanced Gain 10 dBm Amplifier
SN74LS249N >6V Fixed Gain Amp, High Gain, Minimum Feedback
SN54LS256 Octal Buffer/Line Driver, 3 State; Package: 20 LEAD PDIP; No of Pins: 20; Container: Rail; Qty per Container: 18
SN54LS256J Octal Buffer/Line Driver, 3 State; Package: 20 LEAD PDIP; No of Pins: 20; Container: Rail; Qty per Container: 18
SN74LS256D >6V Fixed Gain, High Dynamic Range Amplifier
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN54LS251J 制造商:Texas Instruments 功能描述:Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:MLTPLXR 1-ELEM BIPOLAR 3-ST 8-IN 16CDIP - Rail/Tube
SN54LS253J 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:DUAL 4-TO-1 MUX (3-STATE) - Rail/Tube
SN54LS257AJ 制造商:Motorola Inc 功能描述:LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Ceramic, DIP 制造商:Texas Instruments 功能描述:LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Ceramic, DIP
SN54LS257BJ 制造商:Texas Instruments 功能描述:Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin CDIP Tube
SN54LS258BJ 制造商:Texas Instruments 功能描述:Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin CDIP Tube
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