參數(shù)資料
型號: SN74AVC16244DGV
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: AVC SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48
封裝: TVSOP-48
文件頁數(shù): 8/11頁
文件大?。?/td> 157K
代理商: SN74AVC16244DGV
SN74AVC16244
16-BIT BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCES141J – JULY 1998 – REVISED DECEMBER 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
IOHS = –100 A
1.4 V to 3.6 V
VCC–0.2
IOHS = –2 mA,
VIH = 0.91 V
1.4 V
1.05
VOH
IOHS = –4 mA,
VIH = 1.07 V
1.65 V
1.2
V
IOHS = –8 mA,
VIH = 1.7 V
2.3 V
1.75
IOHS = –12 mA,
VIH = 2 V
3 V
2.3
IOLS = 100 A
1.4 V to 3.6 V
0.2
IOLS = 2 mA,
VIL = 0.49 V
1.4 V
0.4
VOL
IOLS = 4 mA,
VIL = 0.57 V
1.65 V
0.45
V
IOLS = 8 mA,
VIL = 0.7 V
2.3 V
0.55
IOLS = 12 mA,
VIL = 0.8 V
3 V
0.7
II
Control inputs
VI = VCC or GND
3.6 V
±2.5
A
Ioff
VI or VO = 3.6 V
0
±10
A
IOZ
VO = VCC or GND
3.6 V
±10
A
ICC
VI = VCC or GND,
IO = 0
3.6 V
40
A
Control inputs
VI =VCC or GND
2.5 V
3.5
Ci
Control inputs
VI = VCC or GND
3.3 V
3.5
pF
Ci
Data inputs
VI =VCC or GND
2.5 V
6
pF
Data inputs
VI = VCC or GND
3.3 V
6
Co
Outputs
VO =VCC or GND
2.5 V
6.5
pF
Co
Out uts
VO = VCC or GND
3.3 V
6.5
F
Typical values are measured at TA = 25°C.
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figures 2 through 5)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
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
(INPUT)
(OUTPUT)
TYP
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tpd
A
Y
3.1
0.6
3.3
0.7
2.9
0.6
1.9
0.5
1.7
ns
ten
OE
Y
7.6
1.4
8
1.3
6.8
0.9
4
0.7
3.5
ns
tdis
OE
Y
7.2
1.7
7.3
1.6
6.2
1
4.3
1
3.5
ns
operating characteristics, TA = 25°C
PARAMETER
TEST CONDITIONS
VCC = 1.8 V VCC = 2.5 V VCC = 3.3 V
UNIT
PARAMETER
TEST CONDITIONS
TYP
UNIT
C d
Power dissipation
Outputs enabled
CL =0
f=10MHz
23
27
33
pF
Cpd
capacitance
Outputs disabled
CL = 0,
f = 10 MHz
0.1
pF
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