參數(shù)資料
型號(hào): 74ALVT16899DGG
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: 2.5V/3.3V 18-bit latched transceiver with 16-bit parity generator/checker 3-State
中文描述: ALVT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
封裝: PLASTIC, TSSOP2-56
文件頁數(shù): 6/20頁
文件大?。?/td> 122K
代理商: 74ALVT16899DGG
Philips Semiconductors
Product specification
74ALVT16899
2.5V/3.3V 18-bit latched transceiver with 16-bit parity
generator/checker (3-State)
1998 Jun 30
6
ABSOLUTE MAXIMUM RATINGS
1, 2
SYMBOL
V
CC
DC supply voltage
I
IK
DC input diode current
V
I
DC input voltage
3
I
OK
DC output diode current
V
OUT
DC output voltage
3
PARAMETER
CONDITIONS
RATING
-0.5 to +4.6
-50
-0.5 to +7.0
-50
-0.5 to +7.0
128
-64
-65 to +150
UNIT
V
mA
V
mA
V
V
I
< 0
V
O
< 0
Output in Off or High state
Output in Low state
Output in High state
I
OUT
DC output current
DC out ut current
mA
T
stg
Storage temperature range
°
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
MIN
2.3
0
1.7
3.3V RANGE LIMITS
MIN
3.0
0
2.0
UNIT
MAX
2.7
5.5
MAX
3.6
5.5
V
CC
V
I
V
IH
V
IL
I
OH
DC supply voltage
Input voltage
High-level input voltage
Input voltage
High-level output current
Low-level output current
Low-level output current; current duty cycle
50%; f
1kHz
Input transition rise or fall rate; Outputs enabled
Operating free-air temperature range
V
V
V
V
0.7
–8
8
24
10
+85
0.8
–32
32
64
10
+85
mA
I
OL
mA
t/
v
T
amb
ns/V
°
C
–40
–40
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