参数资料
型号: 74ALVT16543
厂商: NXP Semiconductors N.V.
英文描述: Dual 2-Line To 4-Line Decoders/Demultiplexers 16-TSSOP -40 to 85
中文描述: 2.5V/3.3V的ALVT 16注册收发器3位的国家
文件页数: 5/14页
文件大小: 100K
代理商: 74ALVT16543
Philips Semiconductors
Product specification
74ALVT16543
2.5V/3.3V 16-bit registered transceiver (3-State)
1998 Feb 13
5
ABSOLUTE MAXIMUM RATINGS
1, 2
SYMBOL
PARAMETER
CONDITIONS
RATING
UNIT
V
CC
DC supply voltage
–0.5 to +4.6
V
I
IK
DC input diode current
V
I
< 0
–50
mA
V
I
DC input voltage
3
–0.5 to +7.0
V
I
OK
DC output diode current
V
O
< 0
–50
mA
V
OUT
DC output voltage
3
Output in Off or High state
–0.5 to +7.0
V
I
OUT
DC output current
DC out ut current
Output in Low state
128
mA
Output in High state
–64
T
stg
Storage temperature range
–65 to +150
°
C
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150
°
C.
3. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
2.5V RANGE LIMITS
3.3V RANGE LIMITS
UNIT
MIN
MAX
MIN
MAX
V
CC
DC supply voltage
2.3
2.7
3.0
3.6
V
V
I
Input voltage
0
5.5
0
5.5
V
V
IH
High-level input voltage
1.7
2.0
V
V
IL
Input voltage
0.7
0.8
V
I
OH
High-level output current
–8
–32
mA
I
OL
Low-level output current
8
32
mA
Low-level output current; current duty cycle
50%; f
1kHz
24
64
t/
v
Input transition rise or fall rate; Outputs enabled
10
10
ns/V
T
amb
Operating free-air temperature range
–40
+85
–40
+85
°
C
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