參數(shù)資料
型號(hào)： 74LVC2244
廠商： NXP Semiconductors N.V.
英文描述： Octal buffer/line driver with 30 ohm series termination resistors; 5 V input/output tolerant; 3-state
中文描述： 八路緩沖器/線系列30歐姆的終端電阻器; 5 V輸入/輸出寬容，三態(tài)
文件頁(yè)數(shù)： 5/16頁(yè)
文件大?。?/td> 84K
代理商： 74LVC2244
1999 Sep 30
5
Philips Semiconductors
Product specification
Octal buffer/line driver with 30
series termination
resistors; 5 V input/output tolerant; 3-state
74LVC2244A
RECOMMENDED OPERATING CONDITIONS
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134). Voltages are referenced to GND (ground = 0 V).
Notes
1.
2.
3.
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
For SO package: above 70
°
C the value of P
tot
derates linearly with 8 mW/K.
For SSOP and TSSOP package: above 60
°
C the value of P
tot
derates linearly with 5.5 mW/K.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
CC
DC supply voltage
for max. speed performance
for low-voltage applications
DC input voltage
DC output voltage
output HIGH or LOW state
3-state
operating ambient temperature
2.7
1.2
0
3.6
3.6
5.5
V
V
V
V
I
V
O
0
0
40
V
CC
5.5
+85
V
V
°
C
T
amb
see DC and AC characteristics per
device
V
CC
= 1.2 to 2.7 V
V
CC
= 2.7 to 3.6 V
t
r
,t
f
input rise and fall times
0
0
20
10
ns/V
SYMBOL
PARAMETER
CONDITIONS
MIN.
0.5
0.5
MAX.
UNIT
V
CC
I
IK
V
I
I
OK
V
O
DC supply voltage
DC input diode current
DC input voltage
DC output diode current
DC output voltage
output HIGH or LOW
output 3-state
DC output diode current
DC V
CC
or GND current
storage temperature
power dissipation per package
plastic mini-pack (SO)
plastic shrink mini-pack (SSOP and
TSSOP)
+6.5
50
+
5.5
±
50
V
mA
V
mA
V
I
< 0
note 1
V
O
> V
CC
or V
O
< 0
note 1
note 1
V
O
= 0 to V
CC
0.5
0.5
65
V
CC
+ 0.5
+6.5
±
50
±
100
+150
V
V
mA
mA
°
C
I
O
I
CC
, I
GND
T
stg
P
tot
note 2
note 3
500
500
mW
mW
相關(guān)PDF資料
PDF描述
74LVC2244APWDH Octal buffer/line driver with 30 ohm series termination resistors; 5 V input/output tolerant; 3-state
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74LVC2244ABQ-G 功能描述:緩沖器和線路驅(qū)動(dòng)器 OCTAL BUFFER 3-S TERM RES RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74LVC2244AD 功能描述:緩沖器和線路驅(qū)動(dòng)器 OCTAL BUFFER 3-S TERM RES RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74LVC2244AD,112 功能描述:緩沖器和線路驅(qū)動(dòng)器 OCTAL BUFFER 3-S RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
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