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參數(shù)資料
| 型號(hào)： | SN74LVC2G157YEPR |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | SINGL 2LINE TO 1LINE DATA SELECTOR/MULTIPLEXER |
| 中文描述： | SINGL 2線給1LINE數(shù)據(jù)選擇器/多路轉(zhuǎn)換 |
| 文件頁數(shù)： | 3/11頁 |
| 文件大?。?/td> | 255K |
| 代理商： | SN74LVC2G157YEPR |
SCES554A MARCH 2004 REVISED OCTOBER 2004
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 4)
MIN
1.65
MAX
5.5
UNIT
VCC
Supply voltage
Operating
V
Data retention only
1.5
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
0.65
×
VCC
VIH
High-level input voltage
1.7
V
2
0.7
×
VCC
0.35
×
VCC
VIL
Low-level input voltage
0.7
V
0.8
0.3
×
VCC
5.5
VI
VO
Input voltage
0
V
Output voltage
0
VCC
V
VCC = 1.65 V
VCC = 2.3 V
4
8
IOL
Low-level output current
VCC = 3 V
16
mA
24
VCC = 4.5 V
VCC = 1.8 V
±
0.15 V, 2.5 V
±
0.2 V
VCC = 3.3 V
±
0.3 V
VCC = 5 V
±
0.5 V
32
20
t/
v
Input transition rise or fall rate
10
ns/V
5
TA
NOTE 4: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs
, literature number SCBA004.
Operating free-air temperature
40
85
°
C
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
IOL = 100 A
IOL = 4 mA
IOL = 8 mA
IOL = 16 mA
IOL = 24 mA
IOL = 32 mA
VI = 5.5 V or GND
VI or VO = 5.5 V
VI = 5.5 V or GND,
One input at VCC 0.6 V,
VI = VCC or GND
VO = VCC or GND
1.65 V to 5.5 V
0.1
1.65 V
0.45
VOL
2.3 V
0.3
V
3 V
0.4
0.55
4.5 V
0.55
II
Ioff
ICC
ICC
Ci
Co
All typical values are at VCC = 3.3 V, TA = 25
°
C.
A or B inputs
0 to 5.5 V
±
1
A
0
±
10
10
A
IO = 0
Other inputs at VCC or GND
1.65 V to 5.5 V
A
3 V to 5.5 V
500
A
3.3 V
4
pF
3.3 V
4.5
pF
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