參數(shù)資料
型號(hào): SN74AVC16834DGG
廠商: Texas Instruments, Inc.
英文描述: 18-BIT UNIVERSAL BUS DRIVER WITH 3-STATE OUTPUTS
中文描述: 18位通用總線驅(qū)動(dòng)器,三態(tài)輸出
文件頁(yè)數(shù): 6/12頁(yè)
文件大小: 179K
代理商: SN74AVC16834DGG
SN74AVC16834
18-BIT UNIVERSAL BUS DRIVER
WITH 3-STATE OUTPUTS
SCES183F – DECEMBER 1998 – REVISED FEBRUARY 2000
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
IOHS = –100
μ
A
IOHS = –2 mA,
IOHS = –4 mA,
IOHS = –8 mA,
IOHS = –12 mA,
IOLS = 100
μ
A
IOLS = 2 mA,
IOLS = 4 mA,
IOLS = 8 mA,
IOLS = 12 mA,
VI = VCC or GND
VI or VO = 3.6 V
VO = VCC or GND
VI = VCC or GND,
1.4 V to 3.6 V
VCC–0.2
1.05
VIH = 0.91 V
VIH = 1.07 V
VIH = 1.7 V
VIH = 2 V
1.4 V
VOH
1.65 V
1.2
V
2.3 V
1.75
3 V
2.3
1.4 V to 3.6 V
0.2
VIL = 0.49 V
VIL = 0.57 V
VIL = 0.7 V
VIL = 0.8 V
1.4 V
0.4
VOL
1.65 V
0.45
V
2.3 V
0.55
3 V
0.7
±
2.5
±
10
±
10
40
II
Ioff
IOZ
ICC
Control inputs
3.6 V
μ
A
μ
A
μ
A
μ
A
0
3.6 V
IO = 0
3.6 V
CLK input
VI= VCCor GND
VI = VCC or GND
2.5 V
4
3.3 V
4
Ci
Control inputs
VI= VCCor GND
VI = VCC or GND
2.5 V
4
pF
3.3 V
4
Data inputs
VI= VCCor GND
VI = VCC or GND
2.5 V
2.5
3.3 V
2.5 V
2.5
6.5
Co
Outputs
Out uts
VO= VCCor GND
VO = VCC or GND
pF
3.3 V
6.5
Typical values are measured at TA = 25
°
C.
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figures 2 through 5)
VCC = 1.2 V
VCC = 1.5 V
±
0.1 V
VCC = 1.8 V
±
0.15 V
VCC = 2.5 V
±
0.2 V
VCC = 3.3 V
±
0.3 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
150
MIN
MAX
150
MIN
MAX
150
fclock
Clock frequency
MHz
tw
Pulse
duration
LE low
3.3
3.3
3.3
ns
CLK high or low
Data before CLK
3.3
3.3
3.3
S t
Setup
time
1
0.9
0.7
0.7
0.7
tsu
Data
before LE
CLK high
1.6
1.5
1
1
1
ns
CLK low
3.1
1.7
1.3
1
1
Data after CLK
Data
after LE
1.5
1.3
1
0.9
0.9
th
Hold
time
CLK high
2.5
2
1.8
1.5
1.4
ns
Data
after LE
CLK low
2
1.7
1.5
1.3
1.3
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