參數(shù)資料
型號： SN55ALS161FK
廠商： Texas Instruments, Inc.
元件分類： 通用總線功能
英文描述： OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVERS
中文描述： 八路通用接口總線收發(fā)器
文件頁數(shù)： 7/16頁
文件大?。?/td> 222K
代理商： SN55ALS161FK
SN55ALS161, SN75ALS161
OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVERS
SLLS019E – JUNE 1986 – REVISED NOVEMBER 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
SN55ALS161
MIN
TYP
SN75ALS161
MIN
TYP
UNIT
MAX
MAX
VIK
Input clamp voltage
II = –18 mA
–0.8
–1.5
–0.8
–1.5
V
Hysteresis
voltage
(VIT+ – VIT–)
Bus
0.4
0.65
Vhys
Bus
VCC = 5 V,
VCC = 5 V,
TA = –55
°
C and 25
°
C
TA = 125
°
C
0.4
0.55
V
0.25
Terminal
IOH = – 800
A,
VCC = MIN
TA = 25
°
C
and MAX
2.7
3.5
2.7
3.5
High-level
output
voltage
μ
,
TA = MIN
TA = 25
°
C
and MAX
2.5
3.5
2.7
3.5
V
VOH§
Bus
IOH = – 5.2 mA,
VCC = MIN
2.2
2.2
TA = MIN
2.0
2.2
VOL
Low-level
output
voltage
Terminal
IOL = 16 mA,
VCC = MIN
0.3
0.5
0.3
0.5
V
Bus
IOL = 48 mA,
VCC = MIN
0.35
0.5
0.35
0.5
II
Input current
at maximum
input voltage
Terminal
VI = 5.5 V,
VCC = MAX
0.2
100
0.2
100
μ
A
IIH
High-level
input current
Terminal
and
control
inputs
VI = 2.7 V,
VCC = MAX
0.1
20
0.1
20
μ
A
IIL
Low-level
input current
VI = 0.5 V,
VCC = MAX
–30
–100
–10
–100
μ
A
VI/O
Voltage at GPIB I/O port
Driver disabled,
VCC = 5 V
(SN55’)
II(bus) = 0
2.5
3
3.7
2.5
3
3.7
V
II(bus) = –12 mA
VI(bus) = –1.5 V to 0.4 V
VI(bus) = 0.4 V to 2.5 V
–1.5
–1.5
–1.3
–1.3
D i
Driver disabled,
VCC = 5 V
(SN55’)
(SN55 )
bl d
0
–3.2
0
–3.2
II/O
Current into
GPIB I/O
port
Power
on
VI(bus) = 2.5 V to 3.7 V
2.5
–3.2
2.5
–3.2
mA
VI(bus) = 3.7 V to 5 V
VI(bus) = 5 V to 5.5 V
VI(bus) = 0 to 2.5 V
0
2.5
0
2.5
0.7
2.5
0.7
2.5
Power off
VCC = 0
40
40
μ
A
Short-circuit
output
current
Terminal
VCC= MAX
VCC = MAX
–15
–35
–75
–15
–35
–75
mA
IOS§
Bus
–25
–50
–125
–25
–50
–125
ICC
Supply current
No load,
TE and DC low,
VCC = MAX
55
90
55
75
mA
CI/O
GPIB I/O port
capacitance
VCC = 0 to 5 V,
VI/O = 0 to 2 V, f = 1 MHz
30
30
pF
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
All typical values are at VCC = 5 V, TA = 25
°
C.
§VOH and IOS apply to 3-state outputs only.
For SN55’, IOL = 24 mA at –55
°
C.
相關(guān)PDF資料
PDF描述
SN55ALS161J Tantalum Electrolytic Capacitor; Capacitance:10uF; Capacitance Tolerance:+/- 10 %; Working Voltage, DC:35V; Package/Case:R; Terminal Type:Axial Leaded; Dielectric Material:Tantalum; Dissipation Factor:6%
SN55ALS161W OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVERS
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SN55ALS194W QUADRUPLE DIFFERENTIAL LINE DRIVERS
SN55ALS195FK QUADRUPLE DIFFERENTIAL LINE RECEIVERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN55ALS161J 制造商:TI 制造商全稱:Texas Instruments 功能描述:OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVERS
SN55ALS161W 制造商:TI 制造商全稱:Texas Instruments 功能描述:OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVERS
SN55ALS194 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUADRUPLE DIFFERENTIAL LINE DRIVERS
SN55ALS194FK 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUADRUPLE DIFFERENTIAL LINE DRIVERS
SN55ALS194J 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUADRUPLE DIFFERENTIAL LINE DRIVERS
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