參數(shù)資料
型號(hào)： 74LV240D
廠商： NXP SEMICONDUCTORS
元件分類： 通用總線功能
英文描述： Octal buffer/line driver; inverting 3-State
中文描述： LV/LV-A/LVX/H SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20
文件頁數(shù)： 5/12頁
文件大?。?/td> 115K
代理商： 74LV240D
Philips Semiconductors
Product specification
74LV240
Octal buffer/line driver; inverting (3-State)
1998 May 20
5
DC ELECTRICAL CHARACTERISTICS
Over recommended operating conditions. Voltages are referenced to GND (ground = 0V).
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
V
CC
= 1.2V
V
CC
= 2.0V
V
CC
= 2.7 to 3.6V
V
CC
= 4.5 to 5.5V
V
CC
= 1.2V
V
CC
= 2.0V
V
CC
= 2.7 to 3.6V
V
CC
= 4.5 to 5.5
V
CC
= 1.2V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
V
CC
= 2.0V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
V
CC
= 2.7V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
V
CC
= 4.5V; V
I
= V
IH
or V
IL;
–I
O
= 100
μ
A
V
IH
HIGH level Input
voltage
1.4
1.4
V
2.0
2.0
0.7
V
CC
0.7
V
CC
0.3
0.3
V
IL
LOW level Input
voltage
0.6
0.6
V
0.8
0.8
0.3
V
CC
0.3
V
CC
1.2
HIGH level
voltage; all outputs
voltage all out uts
t
t
1.8
2.0
1.8
V
OH
2.5
2.7
2.5
V
2.8
3.0
2.8
4.3
4.5
4.3
V
OH
HIGH level output
voltage; BUS driver
outputs
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
–I
O
= 8mA
2.40
2.82
2.20
V
V
CC
= 4.5V; V
I
= V
IH
or V
IL;
–I
O
= 16mA
V
CC
= 1.2V; V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
V
CC
= 2.0V; V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
V
CC
= 2.7V; V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
V
CC
= 4.5V; V
I
= V
IH
or V
IL;
I
O
= 100
μ
A
3.60
4.20
3.50
0
LOW level
voltage; all outputs
voltage all out uts
t
t
0
0.2
0.2
V
OL
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
= 3.0V; V
I
= V
IH
or V
IL;
I
O
= 8mA
0.20
0.40
0.50
V
V
CC
= 4.5V; V
I
= V
IH
or V
IL;
I
O
= 16mA
0.35
0.55
0.65
I
I
Input leakage
current
V
CC
= 5.5V; V
I
= V
CC
or GND
1.0
1.0
μ
A
I
OZ
3-State output
OFF-state current
V
CC
= 5.5V; V
I
= V
IH
or V
IL;
V
O
= V
CC
or GND
5
10
μ
A
I
CC
Quiescent supply
current; MSI
V
CC
= 5.5V; V
I
= V
CC
or GND; I
O
= 0
20.0
160
μ
A
I
CC
Additional
quiescent supply
current per input
V
CC
= 2.7V to 3.6V; V
I
= V
CC
– 0.6V
500
850
μ
A
NOTE:
1. All typical values are measured at T
amb
= 25
°
C.
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74LV240DB 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal buffer/line driver; inverting 3-State
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