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參數(shù)資料
| 型號： | 74LV257D |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | Quad 2-input multiplexer 3-State |
| 中文描述： | LV/LV-A/LVX/H SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 114K |
| 代理商： | 74LV257D |
Philips Semiconductors
Product specification
74LV257
Quad 2-input multiplexer (3-State)
1998 May 20
5
DC ELECTRICAL CHARACTERISTICS
Over recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
-40
°
C to +85
°
C
TYP
1
-40
°
C to +125
°
C
MIN
0.9
UNIT
MIN
0.9
MAX
MAX
HIGH level I
voltage
t
V
CC
= 1.2 V
V
CC
= 2.0 V
V
CC
= 2.7 to 3.6 V
V
CC
= 1.2 V
V
CC
= 2.0 V
V
CC
= 2.7 to 3.6 V
V
CC
= 1.2 V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
V
CC
= 2.0 V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
V
CC
= 2.7 V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
V
CC
= 3.0 V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
V
IH
1.4
1.4
V
2.0
2.0
LOW level I
voltage
t
0.3
0.3
V
IL
0.6
0.6
V
0.8
0.8
1.2
V
OH
HIGH level output
voltage; all outputs
1.8
2.0
1.8
V
2.5
2.7
2.5
2.8
3.0
2.8
V
OH
HIGH level output
voltage; BUS driver
outputs
V
CC
= 3.0 V; V
I
= V
IH
or V
IL;
–I
O
= 8mA
2.40
2.82
2.20
V
V
CC
= 1.2 V; V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
V
CC
= 2.0 V; V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
V
CC
= 2.7 V; V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
V
CC
= 3.0 V; V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
0
V
OL
LOW level output
voltage; all outputs
0
0.2
0.2
V
0
0.2
0.2
0
0.2
0.2
V
OL
LOW level output
voltage; BUS driver
outputs
V
CC
= 3.0 V; V
I
= V
IH
or V
IL;
I
O
= 8mA
0.20
0.40
0.50
V
I
I
Input leakage
current
3-State output
OFF-state current
Quiescent supply
current; MSI
Additional
quiescent supply
current per input
V
CC
= 3.6 V; V
I
= V
CC
or GND
1.0
1.0
μ
A
I
OZ
V
CC
= 3.6 V; V
= V
IH
or V
IL;
V
O
= V
CC
or GND
5
10
μ
A
I
CC
V
CC
= 3.6 V; V
I
= V
CC
or GND; I
O
= 0
20.0
160
μ
A
I
CC
V
CC
= 2.7 V to 3.6 V; V
I
= V
CC
– 0.6 V
500
850
μ
A
NOTE:
1. All typical values are measured at T
amb
= 25
°
C.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| 74LV257DB | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quad 2-input multiplexer 3-State |
| 74LV257DB-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2-Input Digital Multiplexer |
| 74LV257D-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2-Input Digital Multiplexer |
| 74LV257N | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quad 2-input multiplexer 3-State |
| 74LV257PW | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quad 2-input multiplexer 3-State |
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