參數(shù)資料
型號: SN74LVC126APW
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: LVC/LCX/Z SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14
封裝: GREEN, PLASTIC, TSSOP-14
文件頁數(shù): 14/20頁
文件大小: 750K
代理商: SN74LVC126APW
www.ti.com
Recommended Operating Conditions
(1)
Electrical Characteristics
SN74LVC126A
QUADRUPLE BUS BUFFER GATE
WITH 3-STATE OUTPUTS
SCAS339Q – MARCH 1994 – REVISED JULY 2005
TA = 25°C
–40 TO 85
°C
–40 TO 125
°C
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
Operating
1.65
3.6
1.65
3.6
1.65
3.6
VCC
Supply voltage
V
Data retention only
1.5
VCC = 1.65 V to 1.95 V 0.65 × VCC
0.65
× V
CC
0.65
× V
CC
High-level
VIH
VCC = 2.3 V to 2.7 V
1.7
V
input voltage
VCC = 2.7 V to 3.6 V
2
VCC = 1.65 V to 1.95 V
0.35
× V
CC
0.35
× V
CC
0.35
× V
CC
Low-level
VIL
VCC = 2.3 V to 2.7 V
0.7
V
input voltage
VCC = 2.7 V to 3.6 V
0.8
VI
Input voltage
0
5.5
0
5.5
0
5.5
V
VO
Output voltage
0
VCC
0
VCC
0
VCC
V
VCC = 1.65 V
–4
VCC = 2.3 V
–8
High-level
IOH
mA
output current
VCC = 2.7 V
–12
VCC = 3 V
–24
VCC = 1.65 V
4
VCC = 2.3 V
8
Low-level
IOL
mA
output current
VCC = 2.7 V
12
VCC = 3 V
24
t/v
Input transition rise or fall rate
10
ns/V
(1)
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.
over recommended operating free-air temperature range (unless otherwise noted)
TA = 25°C
–40 TO 85
°C
–40 TO 125
°C
PARAMETER
TEST CONDITIONS
VCC
UNIT
MIN
TYP
MAX
MIN
MAX
MIN
MAX
IOH = –100 A
1.65 V to 3.6 V
VCC – 0.2
VCC – 0.3
IOH = –4 mA
1.65 V
1.29
1.2
1.05
IOH = –8 mA
2.3 V
1.9
1.7
1.55
VOH
V
2.7 V
2.2
2.05
IOH = –12 mA
3 V
2.4
2.25
IOH = –24 mA
3 V
2.3
2.2
2
IOL = 100 A
1.65 V to 3.6 V
0.1
0.2
0.3
IOL = 4 mA
1.65 V
0.24
0.45
0.6
VOL
IOL = 8 mA
2.3 V
0.3
0.7
0.75
V
IOL = 12 mA
2.7 V
0.4
0.6
IOL = 24 mA
3 V
0.55
0.8
II
VI = 5.5 V or GND
3.6 V
±1
±5
±20
A
IOZ
VO = VCC or GND
3.6 V
±1
±10
±20
A
ICC
VI = VCC or GND,
IO = 0
3.6 V
1
10
40
A
One input at VCC – 0.6 V,
I
CC
2.7 V to 3.6 V
500
5000
A
Other inputs at VCC or GND
Ci
VI = VCC or GND
3.3 V
4.5
pF
Co
VO = VCC or GND
3.3 V
7
pF
3
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