参数资料
型号: SN74LVT16835DLR
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: LVT SERIES, 18-BIT DRIVER, TRUE OUTPUT, PDSO56
封装: 0.300 INCH, GREEN, PLASTIC, SSOP-56
文件页数: 7/12页
文件大小: 349K
代理商: SN74LVT16835DLR
SN74LVT16835
3.3-V ABT 18-BIT UNIVERSAL BUS DRIVER
WITH 3-STATE OUTPUTS
SCBS309D – MARCH 1994 – REVISED NOVEMBER 1996
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 4)
MIN
MAX
UNIT
VCC
Supply voltage
2.7
3.6
V
VIH
High-level input voltage
2
V
VIL
Low-level input voltage
0.8
V
VI
Input voltage
5.5
V
IOH
High-level output current
–32
mA
IOL
Low-level output current
64
mA
t/v
Input transition rise or fall rate
Outputs enabled
10
ns/V
TA
Operating free-air temperature
–40
85
°C
NOTE 4: Unused control inputs must be held high or low to prevent them from floating.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIK
VCC = 2.7 V,
II = –18 mA
–1.2
V
VCC = 2.7 V to 3.6 V,
IOH = –100 A
VCC–0.2
VOH
VCC = 2.7 V,
IOH = –8 mA
2.4
V
VCC = 3 V
IOH = –32 mA
2
VCC =2 7V
IOL = 100 A
0.2
VCC = 2.7 V
IOL = 24 mA
0.5
VOL
IOL = 16 mA
0.4
V
VCC = 3 V
IOL = 32 mA
0.5
IOL = 64 mA
0.55
VCC = 0 or 3.6 V,
VI = 5.5 V
10
Control inputs
VCC = 3.6 V,
VI = VCC or GND
±1
II
VI = VCC
1
A
I
A inputs
VCC = 3.6 V
VI = 5.5 V
20
VI = 0
–5
Ioff
VCC = 0,
VI or VO = 0 to 4.5 V
±100
A
II(h ld)
Ainputs
VCC =3V
VI = 0.8 V
75
A
II(hold)
A inputs
VCC = 3 V
VI = 2 V
–75
A
IOZH
VCC = 3.6 V,
VO = 3 V
1
A
IOZL
VCC = 3.6 V,
VO = 0.5 V
–1
A
V3 6 V
I0
Outputs high
0.12
ICC
VCC = 3.6 V,
VI =VCC or GND
IO = 0,
Outputs low
5
mA
VI = VCC or GND
Outputs disabled
0.12
ICC
VCC = 3 V to 3.6 V,
Other inputs at VCC or GND
One input at VCC – 0.6 V,
0.2
mA
Ci
Control inputs
VI =3Vor0
3.5
pF
Ci
Data pins
VI = 3 V or 0
4.5
pF
Co
VO = 3 V or 0
11
pF
All typical values are at VCC = 3.3 V, TA = 25°C.
This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND.
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