参数资料
型号: 74ALVT16241
厂商: NXP Semiconductors N.V.
英文描述: 2.5V/3.3V ALVT 16-bit buffer/driver(3-State)(2.5V/3.3V ALVT 16位缓冲器/驱动器(三态))
中文描述: 2.5V/3.3V的ALVT 16位缓冲器/驱动器(3态)(2.5V/3.3V的ALVT 16位缓冲器/驱动器(三态))
文件页数: 6/10页
文件大小: 84K
代理商: 74ALVT16241
Philips Semiconductors
Product specification
74ALVT16241
2.5V/3.3V 16-bit buffer/driver (3-State)
1998 Feb 13
6
DC ELECTRICAL CHARACTERISTICS (2.5V
0.2V RANGE)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40
°
C to +85
°
C
MIN
TYP
1
–0.85
V
CC
–0.2
V
CC
1.8
0.07
UNIT
MAX
–1.2
V
IK
Input clamp voltage
V
CC
= 2.3V; I
IK
= –18mA
V
CC
= 2.3 to 3.6V; I
OH
= –100
μ
A
V
CC
= 2.3V; I
OH
= –8mA
V
CC
= 2.3V; I
OL
= 100
μ
A
V
CC
= 2.3V; I
OL
= 24mA
V
CC
= 2.7V; V
I
= V
CC
or GND
V
CC
= 0 or 2.7V; V
I
= 5.5V
= 2 7V; V
V
CC
= 2.7V; V
I
= V
CC
V
CC
= 2.7V; V
I
= 0
V
CC
= 0V; V
I
or V
O
= 0 to 4.5V
V
CC
= 2.5V; V
I
= 0.7V
V
CC
= 2.5V; V
I
= 1.7V
V
V
OH
High-level output voltage
High-level out ut voltage
V
2.1
V
OL
Low-level output voltage
Low-level out ut voltage
0.2
0.5
±
1
10
1
-5
100
V
0.3
0.1
0.1
0 1
0.1
0.1
0.1
90
–70
Control pins
I
I
Input leakage current
μ
A
Data pins
Data ins
4
I
OFF
Off current
Bus Hold current
Data inputs
6
Current into an output in the
High state when V
O
> V
CC
Power up/down 3-State output
current
3
3-State output High current
3-State output Low current
μ
A
μ
A
μ
A
I
HOLD
I
EX
V
O
= 5.5V; V
CC
= 2.3V
10
125
μ
A
I
PU/PD
V
1.2V; V
= 0.5V to V
CC
; V
I
= GND or V
CC
OE/OE = Don’t care
V
CC
= 2.7V; V
O
= 2.3V; V
I
= V
IL
or V
IH
V
CC
= 2.7V; V
O
= 0.5V; V
I
= V
IL
or V
IH
V
CC
= 2.7V; Outputs High, V
I
= GND or V
CC,
I
O =
0
V
CC
= 2.7V; Outputs Low, V
I
= GND or V
CC,
I
O =
0
V
CC
= 2.7V; Outputs Disabled; V
I
= GND or V
CC,
I
O =
0
5
V
= 2.3V to 2.7V; One input at V
CC
–0.6V,
Other inputs at V
CC
or GND
1
100
μ
A
I
OZH
I
OZL
I
CCH
I
CCL
I
CCZ
0.5
0.5
0.04
2.3
0.04
5
–5
0.1
4.5
0.1
μ
A
μ
A
Quiescent supply current
mA
I
CC
Additional supply current per
input pin
2
0.01
0.4
mA
NOTES:
1. All typical values are at V
CC
= 2.5V and T
amb
= 25
°
C.
2. This is the increase in supply current for each input at the specified voltage level other than V
CC
or GND
3. This parameter is valid for any V
CC
between 0V and 1.2V with a transition time of up to 10msec. From V
CC
= 1.2V to V
CC
= 2.5V
±
0.2V a
transition time of 100
μ
sec is permitted. This parameter is valid for T
amb
= 25
°
C only.
4. Unused pins at V
or GND.
5. I
is measured with outputs pulled up to V
CC
or pulled down to ground.
6. Not guaranteed.
AC CHARACTERISTICS (2.5V
GND = 0V; t
R
= t
F
= 2.5ns; C
L
= 50pF; R
L
= 500
; T
amb
= –40
°
C to +85
°
C.
0.2V RANGE)
LIMITS
SYMBOL
PARAMETER
WAVEFORM
V
CC
= 2.5V
0.2V
UNIT
MIN
0.5
0.5
1.5
1.0
1.0
0.5
TYP
1
1.6
1.6
3.1
2.2
2.9
2.3
MAX
2.6
2.7
5.1
4.1
5.7
5.0
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Propagation delay
nAx to nYx
Output enable time
to High and Low level
Output disable time
from High and Low Level
1
ns
2
ns
2
ns
NOTE:
1. All typical values are at V
CC
= 2.5V and T
amb
= 25
°
C.
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