參數(shù)資料
型號(hào): 74LVC4245A
廠商: NXP Semiconductors N.V.
元件分類: 模擬專用變換器
英文描述: 3-state,Octal dual supply translating transceiver
中文描述: 3態(tài),八路雙電源轉(zhuǎn)換收發(fā)器
文件頁(yè)數(shù): 5/16頁(yè)
文件大?。?/td> 90K
代理商: 74LVC4245A
1999 Jun 15
5
Philips Semiconductors
Product specification
Octal dual supply translating transceiver; 3-state
74LVC4245A
RECOMMENDED OPERATING CONDITIONS
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134). Voltages are referenced to GND (ground = 0 V).
Note
1.
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
SYMBOL
PARAMETER
CONDITIONS
LIMITS
UNIT
MIN.
MAX.
V
CCA
DC supply voltage 5 V port
(for maximum speed performance)
DC supply voltage 3 V port
(for low-voltage applications)
DC input voltage range (control inputs)
DC input voltage range; output 3-state
DC output voltage range; output HIGH or
LOW state
operating ambient temperature range
V
CCA
V
CCB
(see Fig.5)
1.5
5.5
V
V
CCB
V
CCA
V
CCB
(see Fig.5)
1.5
3.6
V
V
I
V
I/O
0
0
0
5.5
5.5
V
CC
V
V
V
T
amb
see DC and AC characteristics
per device
V
CCB
= 2.7 to 3.0 V
V
CCB
= 3.0 to 3.6 V
V
CCA
= 3.0 to 4.5 V
V
CCA
= 4.5 to 5.5 V
40
+85
°
C
t
r
,t
f
input rise and fall times
0
0
0
0
20
10
20
10
ns/V
SYMBOL
PARAMETER
CONDITIONS
MIN.
0.5
0.5
0.5
0.5
0.5
65
MAX.
UNIT
V
CCA
V
CCB
I
IK
V
I
I
OK
V
I/O
DC supply voltage 5 V port
DC supply voltage 3 V port
DC input diode current
DC input voltage
DC output diode current
DC output voltage; output HIGH or LOW
DC input voltage; output 3-state
DC output diode current
DC V
CC
or GND current
storage temperature
power dissipation per package
plastic mini-pack (SO)
+6.5
+4.6
50
+6.5
±
50
V
CC
+ 0.5
+6.5
±
50
±
100
+150
V
V
mA
V
mA
V
V
mA
mA
°
C
V
I
< 0
note 1
V
O
> V
CC
or V
O
< 0
note 1
note 1
V
O
= 0 to V
CC
I
O
I
GND
, I
CC
T
stg
P
tot
above 70
°
C derate linearly
with 8 mW/K
above 60
°
C derate linearly
with 5.5 mW/K
500
mW
plastic shrink mini-pack (SSOP and
TSSOP)
500
mW
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