參數(shù)資料
型號: SN74ALVCH16541DGGR
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: ALVC/VCX/A SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48
封裝: PLASTIC, TSSOP-48
文件頁數(shù): 4/7頁
文件大?。?/td> 460K
代理商: SN74ALVCH16541DGGR
SN74ALVCH16541
16-BIT BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCES031B – JULY 1995 – REVISED FEBRUARY 1999
3–208
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 A
1.65 V to 3.6 V
VCC–0.2
IOH = –4 mA
1.65 V
1.2
IOH = –6 mA
2.3 V
2
VOH
2.3 V
1.7
V
IOH = –12 mA
2.7 V
2.2
3 V
2.4
IOH = –24 mA
3 V
2
IOL = 100 A
1.65 V to 3.6 V
0.2
IOL = 4 mA
1.65 V
0.45
IOL = 6 mA
2.3 V
0.4
VOL
2.3 V
0.7
V
IOL = 12 mA
2.7 V
0.4
IOL = 24 mA
3 V
0.55
II
VI = VCC or GND
3.6 V
±5
A
VI = 0.58 V
1.65 V
25
VI = 1.07 V
1.65 V
–25
VI = 0.7 V
2.3 V
45
II(hold)
VI = 1.7 V
2.3 V
–45
A
VI = 0.8 V
3 V
75
VI = 2 V
3 V
–75
VI = 0 to 3.6 V
3.6 V
±500
IOZ
VO = VCC or GND
3.6 V
±10
A
ICC
VI = VCC or GND,
IO = 0
3.6 V
40
A
ICC
One input at VCC – 0.6 V,
Other inputs at VCC or GND
3 V to 3.6 V
750
A
Control inputs
Ci
Data inputs
VI = VCC or GND
3.3 V
pF
Co
Outputs
VO = VCC or GND
3.3 V
pF
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.
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figures 1 through 3)
PARAMETER
FROM
TO
VCC = 1.8 V
VCC = 2.5 V
± 0.2 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
UNIT
(INPUT)
(OUTPUT)
TYP
MIN
MAX
MIN
MAX
MIN
MAX
tpd
A
Y
ns
ten
OE
Y
ns
tdis
OE
Y
ns
PRODUCT
PREVIEW
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