參數(shù)資料
型號(hào): SN74LVC2G126DCUR
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: LVC/LCX/Z SERIES, DUAL 1-BIT DRIVER, TRUE OUTPUT, PDSO8
封裝: GREEN, PLASTIC, VSSOP-8
文件頁(yè)數(shù): 8/13頁(yè)
文件大?。?/td> 525K
代理商: SN74LVC2G126DCUR
www.ti.com
Electrical Characteristics
Switching Characteristics
Operating Characteristics
DUAL BUS BUFFER GATE
WITH 3-STATE OUTPUTS
SCES205J – APRIL 1999 – REVISED JANUARY 2007
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN TYP(1)
MAX
UNIT
IOH = –100 A
1.65 V to 5.5 V
VCC – 0.1
IOH = –4 mA
1.65 V
1.2
IOH = –8 mA
2.3 V
1.9
VOH
V
IOH = –16 mA
2.4
3 V
IOH = –24 mA
2.3
IOH = –32 mA
4.5 V
3.8
IOL = 100 A
1.65 V to 5.5 V
0.1
IOL = 4 mA
1.65 V
0.45
IOL = 8 mA
2.3 V
0.3
VOL
V
IOL = 16 mA
0.4
3 V
IOL = 24 mA
0.55
IOL = 32 mA
4.5 V
0.55
A or OE
II
VI = 5.5 V or GND
0 to 5.5 V
±5
A
inputs
Ioff
VI or VO = 5.5 V
0
±10
A
IOZ
VO = 0 to 5.5 V
3.6 V
10
A
ICC
VI = 5.5 V or GND,
IO = 0
1.65 V to 5.5 V
10
A
I
CC
One input at VCC – 0.6 V,
Other inputs at VCC or GND
3 V to 5.5 V
500
A
Data inputs
3.5
CI
VI = VCC or GND
3.3 V
pF
Control
4
inputs
Co
VO = VCC or GND
3.3 V
6.5
pF
(1)
All typical values are at VCC = 3.3 V, TA = 25°C.
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
VCC = 1.8 V
VCC = 2.5 V
VCC = 3.3 V
VCC = 5 V
FROM
TO
± 0.15 V
± 0.2 V
± 0.3 V
± 0.5 V
PARAMETER
UNIT
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tpd
A
Y
3.5
9.8
1.7
4.9
1.4
4
1
3.2
ns
ten
OE
Y
3.5
10
1.7
5
1.5
4.1
1
3.1
ns
tdis
OE
Y
1.7
12.6
1
5.7
1
4.4
1
3.3
ns
T
A = 25°
VCC = 1.8 V
VCC = 2.5 V
VCC = 3.3 V
VCC = 5 V
TEST
PARAMETER
UNIT
CONDITIONS
TYP
Outputs enabled
19
20
22
Power dissipation
Cpd
f = 10 MHz
pF
capacitance
Outputs disabled
2
3
4
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