參數(shù)資料
型號(hào): SN74ALVCH162268DGG
廠商: Texas Instruments, Inc.
英文描述: 12-BIT TO 24-BIT REGISTERED BUS EXCHANGER WITH 3-STATE OUTPUTS
中文描述: 12位到24位注冊(cè)巴士換熱具有三態(tài)輸出
文件頁(yè)數(shù): 6/11頁(yè)
文件大小: 152K
代理商: SN74ALVCH162268DGG
SN74ALVCH162268
12-BIT TO 24-BIT REGISTERED BUS EXCHANGER
WITH 3-STATE OUTPUTS
SCES018G – AUGUST 1995 – REVISED JUNE 1999
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
IOH = –100
μ
A
IOH = –4 mA
IOH = –6 mA
1.65 V to 3.6 V
VCC–0.2
1.2
1.65 V
2.3 V
2
A port
2.3 V
1.7
IOH = –12 mA
2.7 V
2.2
3 V
2.4
VOH
IOH = –24 mA
IOH = –100
μ
A
IOH = –2 mA
IOH = –4 mA
3 V
2
V
1.65 V to 3.6 V
VCC–0.2
1.2
1.65 V
2.3 V
1.9
B port
IOH= 6 mA
IOH = –6 mA
2.3 V
1.7
3 V
2.4
IOH = –8 mA
IOH = –12 mA
IOL = 100
μ
A
IOL = 4 mA
IOL = 6 mA
2.7 V
2
3 V
2
1.65 V to 3.6 V
0.2
1.65 V
0.45
A port
2.3 V
0.4
IOL= 12 mA
IOL = 12 mA
2.3 V
0.7
2.7 V
0.4
IOL = 24 mA
IOL = 100
μ
A
IOL = 2 mA
IOL = 4 mA
3 V
0.55
VOL
1.65 V to 3.6 V
0.2
V
1.65 V
0.45
2.3 V
0.4
B port
IOL= 6 mA
IOL = 6 mA
2.3 V
0.55
3 V
0.55
IOL = 8 mA
IOL = 12 mA
VI = VCC or GND
VI = 0.58 V
VI = 1.07 V
VI = 0.7 V
VI = 1.7 V
VI = 0.8 V
VI = 2 V
VI = 0 to 3.6 V
VO = VCC or GND
VI = VCC or GND,
One input at VCC – 0.6 V,
VI = VCC or GND
VO = VCC or GND
2.7 V
0.6
3 V
0.8
±
5
II
3.6 V
μ
A
1 65 V
1.65 V
25
–25
2 3 V
2.3 V
45
II(hold)
–45
μ
A
3 V
75
–75
3.6 V
±
500
±
10
40
IOZ§
ICC
ICC
Ci
Cio
All typical values are at VCC = 3.3 V, TA = 25
°
C.
This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another.
§For I/O ports, the parameter IOZ includes the input leakage current.
3.6 V
μ
A
μ
A
μ
A
pF
IO = 0
Other inputs at VCC or GND
3.6 V
3 V to 3.6 V
750
Control inputs
3.3 V
3.5
A or B ports
3.3 V
9
pF
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