參數(shù)資料
型號: 74LVT16245BBQ,518
廠商: NXP Semiconductors
文件頁數(shù): 17/19頁
文件大?。?/td> 0K
描述: TXRX 16BIT 3.3V 3ST HUQFN60U
標(biāo)準(zhǔn)包裝: 1
系列: 74LVT
邏輯類型: 收發(fā)器,非反相
元件數(shù): 2
每個元件的位元數(shù): 8
輸出電流高,低: 32mA,64mA
電源電壓: 2.7 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 60-UFQFN 雙排,裸焊盤
供應(yīng)商設(shè)備封裝: 60-HUQFN(4x6)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: 568-5287-6
74LVT_LVTH16245B
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 10 — 1 March 2012
7 of 19
NXP Semiconductors
74LVT16245B; 74LVTH16245B
3.3 V 16-bit transceiver; 3-state
7.
Limiting values
[1]
The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
[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.
[3]
Above 60
C the value of P
tot derates linearly with 5.5 mW/K.
[4]
Above 70
C the value of P
tot derates linearly with 1.8 mW/K.
8.
Recommended operating conditions
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
0.5
+4.6
V
VI
input voltage
0.5
+7.0
V
VO
output voltage
output in OFF-state or
HIGH-state
0.5
+7.0
V
IIK
input clamping current
VI < 0 V
50
-
mA
IOK
output clamping current
VO < 0 V
50
-
mA
IO
output current
output in LOW-state
-
128
mA
output in HIGH-state
64
-
mA
Tstg
storage temperature
65
+150
C
Tj
junction temperature
150
C
Ptot
total power dissipation
Tamb = 40 C to +85 C;
(T)SSOP48 package
500
mW
VFBGA56 package
1000
mW
HXQFN60 package
1000
mW
Table 5.
Recommended operating conditions
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VCC
supply voltage
2.7
-
3.6
V
VI
input voltage
0
-
5.5
V
VIH
HIGH-level input voltage
2.0
-
V
VIL
LOW-level input voltage
-
0.8
V
IOH
HIGH-level output current
32
-
mA
IOL
LOW-level output current
none
-
32
mA
current duty cycle
50 %;
fi 1kHz
--
64
mA
Tamb
ambient temperature
in free-air
40
-
+85
C
t/V
input transition rise and fall rate outputs enabled
-
10
ns/V
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