参数资料
型号: SN74LVT16835
厂商: Texas Instruments, Inc.
英文描述: 3.3-V ABT 18-Bit Universal Bus Driver With 3-State Outputs
中文描述: 具有三态输出的 3.3V ABT 18 位通用总线驱动器
文件页数: 5/7页
文件大小: 109K
代理商: SN74LVT16835
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
MIN
VCC = 2.7 V
UNIT
MAX
MIN
MAX
fclock
Clock frequency
0
150
0
125
MHz
tw
Pulse duration
LE high
3.3
3.3
ns
CLK high or low
Data before CLK
Data before LE
, CLK high
Data before LE
, CLK low
Data after CLK
Data after LE
3.3
3.3
1.6
2.1
tsu
Setup time
2.6
1.9
ns
2
1.3
th
Hold time
2
2.1
1.2
ns
0.9
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
VCC = 3.3 V
±
0.3 V
MIN
TYP
VCC = 2.7 V
MIN
UNIT
(OUTPUT)
MAX
MAX
fmax
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
150
150
MHz
A
Y
1.7
3
5.4
6.8
ns
1.6
3.2
5.9
7.7
LE
Y
2.3
4
7
8.5
ns
2.7
4.3
7.9
9.7
CLK
Y
2.5
4.1
7.9
9.2
ns
3.5
5.4
8.9
10.4
OE
Y
1.2
3
5
5.9
ns
1.5
3
5.8
6.9
OE
Y
2.7
2.8
4.6
4.7
7.4
6.7
8.3
7.2
ns
All typical values are at VCC = 3.3 V, TA = 25
°
C.
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