參數(shù)資料
型號： SN74LS48N
廠商： MOTOROLA INC
元件分類： 通用總線功能
英文描述： BCD TO 7-SEGMENT DECODER
中文描述： LS SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, PDIP16
封裝： PLASTIC, DIP-16
文件頁數(shù)： 3/3頁
文件大?。?/td> 100K
代理商： SN74LS48N
5-61
FAST AND LS TTL DATA
SN54/74LS48
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min
Typ
Max
Unit
VCC
Supply Voltage
54
74
4.5
4.75
5.0
5.0
5.5
5.25
V
TA
Operating Ambient Temperature Range
54
74
–55
0
25
25
125
70
°
C
IOH
IOH
IOL
Output Current — High
a to g
54, 74
–100
μ
A
Output Current — High
BI/RBO
54, 74
–50
μ
A
Output Current — Low
a to g
54
74
2.0
6.0
mA
IOL
Output Current — Low
BI/RBO
BI/RBO
54
74
1.6
3.2
mA
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
(unless otherwise specified)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
VIH
Input HIGH Voltage
2.0
V
Guaranteed Input HIGH Voltage for
All Inputs
VIL
Input LOW Voltage
54
0.7
V
Guaranteed Input LOW Voltage for
All Inputs
74
0.8
VIK
Input Clamp Diode Voltage
–1.5
V
VCC = MIN, IIN = –18 mA
VIN = VIH or U.L. per Truth Table
VOH
Output HIGH Voltage
2.4
4.2
μ
A
VCC = MIN, IOH = –50
μ
A,
IO
Output Current a to g
–1.3
–2.0
mA
VCC = MIN, VO = 0.85 V
Input Conditioner as for VOH
IOL = 2.0 mA
IOL = 6.0 mA
IOL = 1.6 mA
IOL = 3.2 mA
VCC = MAX, VIN = 2.7 V
VCC = MAX, VIN = 7.0 V
VOL
Output LOW Voltage a to g
54, 74
0.4
V
VIL = VIL MAX
74
0.5
V
VCC = MIN, VIH = 2.0 V
VOL
Output LOW Voltage
BI/RBO
54, 74
0.4
V
VIL = VIL MAX
74
0.5
V
VCC = MAX, VIH = 2.0 V
IIH
Input HIGH Current
(Except BI/RBO)
20
μ
A
0.1
mA
IIL
Input LOW Current
(Except BI/RBO)
–0.4
mA
VCC = MAX, VIN = 0.4 V
IIL
ICC
IOS
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
Input LOW Current BI/RBO
–1.2
mA
VCC = MAX, VIN = 0.4 V
VCC = MAX
VCC = MAX
Power Supply Current
25
38
mA
Short Circuit Current BI/RBO (Note 1)
–0.3
–2.0
mA
AC CHARACTERISTICS
(VCC = 5.0 V, TA = 25
°
C)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
tPHL
Propagation Delay Time, HIGH-to-LOW
Level Output from A Input
100
ns
CL = 15 pF, RL = 4.0 k
tPLH
Propagation Delay Time, LOW-to-HIGH
Level Output from A Input
100
ns
tPHL
Propagation Delay Time, HIGH-to-LOW
Level Output from RBI Input
100
ns
CL = 15 pF, RL = 6.0 k
tPLH
Propagation Delay Time, LOW-to-HIGH
Level Output from RBI Input
100
ns
相關(guān)PDF資料
PDF描述
SN74LS490D DUAL DECADE COUNTER
SN54LS490 Octal Buffer/Line Driver, 3 State; Package: TSSOP 20 LEAD; No of Pins: 20; Container: Tape and Reel; Qty per Container: 2500
SN54LS490J DUAL DECADE COUNTER
SN74LS490N 1A, 5V,±4% Tolerance, Negative Voltage Regulator, Ta = 0°C to +125&x0176;C; Package: TO-220, SINGLE GAUGE; No of Pins: 3; Container: Rail; Qty per Container: 50
SN74LS51D 1A, 8V,±2% Tolerance, Negative Voltage Regulator, Ta = 0°C to +125°C; Package: TO-220, SINGLE GAUGE; No of Pins: 3; Container: Rail; Qty per Container: 50
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74LS490N 制造商:Motorola Inc 功能描述: 制造商:Panasonic Industrial Company 功能描述:IC 制造商:Rochester Electronics LLC 功能描述:
SN74LS4N 制造商:Motorola Inc 功能描述:
SN74LS508N 制造商:Texas Instruments 功能描述:
SN74LS51D 功能描述:邏輯門 AND-OR-Invert Gate RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel
SN74LS51DE4 功能描述:邏輯門 AND-OR-Invert Gate RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*