參數(shù)資料
型號: SN74LVTH543DGVR
廠商: Texas Instruments, Inc.
元件分類: 通用總線功能
英文描述: 3.3 V ABT OCTAL REGISTERED TRANSCEIVERS WITH 3 STATE OUTPUTS
中文描述: 3.3伏生根粉八路注冊三態(tài)輸出的收發(fā)器
文件頁數(shù): 5/14頁
文件大?。?/td> 353K
代理商: SN74LVTH543DGVR
SCBS704F AUGUST 1997 REVISED OCTOBER 2003
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54LVTH543
MIN
TYP
SN74LVTH543
MIN
TYP
UNIT
MAX
MAX
VIK
VCC = 2.7 V,
VCC = 2.7 V to 3.6 V,
VCC = 2.7 V,
II = 18 mA
IOH = 100
μ
A
IOH = 8 mA
IOH = 24 mA
IOH = 32 mA
IOL = 100
μ
A
IOL = 24 mA
IOL = 16 mA
IOL = 32 mA
IOL = 48 mA
IOL = 64 mA
VI = VCC or GND
VI = 5.5 V
VI = 5.5 V
VI = VCC
VI = 0
VI or VO = 0 to
4.5 V
VI = 0.8 V
VI = 2 V
VI = 0 to 3.6 V
1.2
1.2
V
VCC0.2
2.4
VCC0.2
2.4
VOH
V
VCC = 3 V
2
2
VCC = 2.7 V
0.2
0.2
0.5
0.5
VOL
0.4
0.4
V
VCC = 3 V
0.5
0.5
0.55
0.55
±
1
10
Control inputs
VCC = 3.6 V,
VCC = 0 or 3.6 V,
±
1
10
II
20
20
μ
A
A or B ports
VCC = 3.6 V
1
1
5
5
Ioff
VCC = 0,
±
100
μ
A
VCC = 3 V
75
75
II(hold)
A or B ports
75
75
μ
A
VCC = 3.6 V§
VCC = 0 to 1.5 V, VO = 0.5 to 3 V,
OE = don’t care
±
500
IOZPU
±
100
±
100
μ
A
IOZPD
VCC = 1.5 V to 0, VO = 0.5 to 3 V,
OE = don’t care
±
100
±
100
μ
A
VCC = 3.6 V, IO = 0,
VI = VCC or GND
Outputs high
0.19
0.19
ICC
Outputs low
5
5
mA
Outputs disabled
0.19
0.19
ICC
VCC = 3 V to 3.6 V, One input at VCC 0.6 V,
Other inputs at VCC or GND
VI = 3 V or 0
VO = 3 V or 0
0.2
0.2
mA
Ci
Cio
4
4
pF
9
9
pF
On products compliant to MIL-PRF-38535, this parameter is not production tested.
All typical values are at VCC = 3.3 V, TA = 25
°
C.
Unused terminals are at VCC or GND.
§This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another.
This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND.
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