参数资料
型号: SN74LVT16835DLR
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: LVT SERIES, 18-BIT DRIVER, TRUE OUTPUT, PDSO56
封装: 0.300 INCH, GREEN, PLASTIC, SSOP-56
文件页数: 8/12页
文件大小: 349K
代理商: SN74LVT16835DLR
SN74LVT16835
3.3-V ABT 18-BIT UNIVERSAL BUS DRIVER
WITH 3-STATE OUTPUTS
SCBS309D – MARCH 1994 – REVISED NOVEMBER 1996
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 1)
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
UNIT
MIN
MAX
MIN
MAX
fclock
Clock frequency
0
150
0
125
MHz
t
Pulse duration
LE high
3.3
ns
tw
Pulse duration
CLK high or low
3.3
ns
Data before CLK
1.6
2.1
tsu
Setup time
Data before LE
↓, CLK high
2.6
1.9
ns
Data before LE
↓, CLK low
2
1.3
th
Hold time
Data after CLK
2
2.1
ns
th
Hold time
Data after LE
0.9
1.2
ns
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
VCC = 3.3 V ± 0.3 V
VCC = 2.7 V
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
UNIT
fmax
150
MHz
tPLH
A
Y
1.7
3
5.4
6.8
ns
tPHL
A
Y
1.6
3.2
5.9
7.7
ns
tPLH
LE
Y
2.3
4
7
8.5
ns
tPHL
LE
Y
2.7
4.3
7.9
9.7
ns
tPLH
CLK
Y
2.5
4.1
7.9
9.2
ns
tPHL
CLK
Y
3.5
5.4
8.9
10.4
ns
tPZH
OE
Y
1.2
3
5
5.9
ns
tPZL
OE
Y
1.5
3
5.8
6.9
ns
tPHZ
OE
Y
2.7
4.6
7.4
8.3
ns
tPLZ
OE
Y
2.8
4.7
6.7
7.2
ns
All typical values are at VCC = 3.3 V, TA = 25°C.
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