參數(shù)資料
型號： 74LVT162245B
廠商： NXP Semiconductors N.V.
英文描述： 3.3V LVT 16-bit transceiver with 30Ω termination resistors (3-State)(帶30Ω終端電阻的3.3V LVT 16位收發(fā)器(三態(tài)))
中文描述： 3.3V的小型終端16與30Ω終端電阻（3態(tài)）（帶30Ω終端電阻位3.3V的小型終端收發(fā)器的16位收發(fā)器（三態(tài)））
文件頁數(shù)： 5/10頁
文件大?。?/td> 80K
代理商： 74LVT162245B
Philips Semiconductors
Product specification
74LVT162245B
3.3V 16-bit transceiver with 30
termination resistors (3-State)
1998 Feb 19
5
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = –40
°
C to +85
°
C
UNIT
MIN
TYP
1
MAX
V
IK
Input clamp voltage
V
CC
= 2.7V; I
IK
= –18mA
0.8
–1.2
V
V
OH
High-level output voltage
V
CC
= 3.0V; I
OH
= –12mA
2.0
2.5
V
V
OL
Low-level output voltage
V
CC
= 3.0V; I
OL
= 12mA
0.3
0.8
V
V
CC
= 3.6V; V
I
= V
CC
or GND
Control pins
0.1
±
1
Input leakage current
V
CC
= 0 or 3.6V; V
I
= 5.5V
0.1
10
μ
A
I
I
V
CC
= 3.6V; V
I
= V
CC
I/O Data pins
4
0.5
10
V
CC
= 3.6V; V
I
= 0
0.1
-5
I
OFF
Output off current
V
CC
= 0V; V
I
or V
O
= 0 to 4.5V
0.1
±
100
μ
A
Bus H ld
A or B outputs
6
t
V
CC
= 3V; V
I
= 0.8V
75
130
I
HOLD
V
CC
= 3V; V
I
= 2.0V
V
CC
= 0V to 3.6V; V
CC
= 3.6V
–75
±
500
–130
μ
A
I
EX
Current into an output in the
High state when V
O
> V
CC
V
O
= 5.5V; V
CC
= 3.0V
75
125
μ
A
I
PU/PD
Power up/down 3-State output
current
3
V
CC
≤
1.2V; V
O
= 0.5V to V
CC
; V
I
= GND or V
CC
;
OE/OE = Don’t care
40
±
100
μ
A
I
CCH
V
CC
= 3.6V; Outputs High, V
I
= GND or V
CC,
I
O
= 0
0.07
0.12
I
CCL
Quiescent supply current
V
CC
= 3.6V; Outputs Low, V
I
= GND or V
CC,
I
O
= 0
V
CC
= 3.6V; Outputs Disabled; V
I
= GND or V
CC,
I
O
= 0
5
4.2
6
mA
I
CCZ
0.07
0.12
I
CC
Additional supply current per
input pin
2
V
CC
= 3V to 3.6V; One input at V
CC
-0.6V,
Other inputs at V
CC
or GND
0.1
0.2
mA
NOTES:
1. All typical values are at V
CC
= 3.3V 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
= 3.3V
±
0.3V a
transition time of 100
μ
sec is permitted. This parameter is valid for T
amb
= 25
°
C only.
4. Unused pins at V
CC
or GND.
5. I
CCZ
is measured with outputs pulled to V
CC
or GND.
6. This is the bus hold overdrive current required to force the input to the opposite logic state.
AC CHARACTERISTICS
GND = 0V; t
R
= t
F
= 2.5ns; C
L
= 50pF; R
L
= 500
; T
amb
= –40
°
C to +85
°
C.
LIMITS
SYMBOL
PARAMETER
WAVEFORM
V
CC
= 3.3V
±
0.3V
TYP
1
V
CC
= 2.7V
UNIT
MIN
MAX
MAX
t
PLH
t
PHL
Propagation delay
nAx to bBx or bBx to nAx
1
1.0
1.0
2.5
2.2
3.5
3.5
3.9
3.9
ns
t
PZH
t
PZL
Output enable time
to High and Low level
2
1.5
1.5
3.5
3.2
5.3
4.4
6.4
5.0
ns
t
PHZ
t
PLZ
Output disable time
from High and Low Level
2
1.5
1.5
3.5
4.3
4.8
6.7
5.1
5.9
ns
NOTE:
1. All typical values are at V
CC
= 3.3V and T
amb
= 25
°
C.
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參數(shù)描述
74LVT162245BDG 功能描述:總線收發(fā)器 3.3V 16-BIT TRANSCVR 3-S RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74LVT162245BDGG,11 功能描述:總線收發(fā)器 3.3V LVT 16b TRANCVR 30 OHM TERM RESISTOR RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74LVT162245BDGG,112 制造商:NXP Semiconductors 功能描述:
74LVT162245BDGG,118 制造商:NXP Semiconductors 功能描述:
74LVT162245BDGG,51 功能描述:總線收發(fā)器 3.3V 16-BIT TRANSCVR RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
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