參數(shù)資料
型號: SN74LVC2G157DCUR
廠商: TEXAS INSTRUMENTS INC
元件分類: 編、解碼器及復(fù)用、解復(fù)用
英文描述: LV/LV-A/LVX/H SERIES, 2 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO8
封裝: GREEN, PLASTIC, VSSOP-8
文件頁數(shù): 8/13頁
文件大?。?/td> 516K
代理商: SN74LVC2G157DCUR
www.ti.com
Electrical Characteristics
Switching Characteristics
Operating Characteristics
SINGLE 2-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER
SCES207K – 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, B, or
II
VI = 5.5 V or GND
0 to 5.5 V
±5
A
control inputs
Ioff
VI or VO = 5.5 V
0
±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
Ci
VI = VCC or GND
3.3 V
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
A or B
4.4
14
2.1
8
2
6
1.4
4
tpd
A/B
Y or Y
4.9
16
2.5
9
2.1
6
1.6
4
ns
G
4.2
14
2
8
1.6
6
1.3
4
T
A = 25°C
VCC = 1.8 V
VCC = 2.5 V
VCC = 3.3 V
VCC = 5 V
PARAMETER
TEST CONDITIONS
UNIT
TYP
Cpd
Power dissipation capacitance
f = 10 MHz
35
37
40
pF
4
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