參數(shù)資料
型號： 74ABT16853DGGRE4
廠商： Texas Instruments, Inc.
英文描述： DUAL 8-BIT TO 9-BIT PARITY BUS TRANSCEIVERS
中文描述： 雙8位至9位奇偶總線收發(fā)器
文件頁數(shù)： 5/9頁
文件大?。?/td> 153K
代理商： 74ABT16853DGGRE4
SN54ABT16853, SN74ABT16853
DUAL 8-BIT TO 9-BIT PARITY BUS TRANSCEIVERS
SCBS153B – OCTOBER 1992 – REVISED JANUARY 1997
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 3)
SN54ABT16853
MIN
SN74ABT16853
MIN
UNIT
MAX
MAX
VCC
VIH
VIL
VI
VOH
IOH
IOL
t/
v
TA
NOTE 3: Unused pins (input or I/O) must be held high or low to prevent them from floating.
Supply voltage
4.5
5.5
4.5
5.5
V
High-level input voltage
2
2
V
Low-level input voltage
0.8
0.8
V
Input voltage
0
VCC
5.5
0
VCC
5.5
V
High-level output voltage
ERR
V
High-level output current
Except ERR
–24
–32
mA
Low-level output current
48
64
mA
Input transition rise or fall rate
Outputs enabled
10
10
ns/V
°
C
Operating free-air temperature
–55
125
–40
85
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
TA = 25
°
C
TYP
SN54ABT16853
SN74ABT16853
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
VIK
VCC = 4.5 V,
VCC = 4.5 V,
VCC = 5 V,
II = –18 mA
IOH = –3 mA
IOH = –3 mA
IOH = –24 mA
IOH = –32 mA
IOL = 24 mA
IOL = 64 mA
–1.2
–1.2
–1.2
V
2.5
3
2.5
VOH
All outputs
except ERR
3
3.4
3
3
V
VCC= 4 5 V
VCC = 4.5 V
2
2*
2.7
2
VOL
VCC= 4 5 V
VCC = 4.5 V
0.25
0.55
0.55
V
0.3
0.55*
0.55
Vhys
IOH
Ioff
ICEX
100
mV
μ
A
μ
A
μ
A
ERR
VCC = 4.5 V,
VCC = 0,
VCC = 5.5 V,
VOH = 5.5 V
VI or VO
≤
4.5 V
VO = 5.5 V
20
20
20
±
100
50
±
1
±
100
–50
±
100
50
±
1
±
100
–50
Outputs high
50
±
1
II
Control inputs
VCC= 5 5 V VI= VCCor GND
VCC = 5.5 V, VI = VCC or GND
μ
A
A or B ports
±
100
–50
IIL
IO
IOZH§
IOZL§
A or B ports
VCC = 0,
VCC = 5.5 V,
VCC =5.5 V,
VCC = 5.5 V,
VI = GND
VO = 2.5 V
VO = 2.7 V
VO = 0.5 V
Outputs high
μ
A
mA
μ
A
μ
A
–50
–100
–180
–50
–180
–50
–180
50
50
50
–50
–50
–50
VCC= 5.5 V,
VCC = 5.5 V,
IO = 0,
VI = VCC or GND
1.5
2
2
2
ICC
A or B ports
Outputs low
32
40
40
40
mA
Outputs disabled
1
2
2
2
ICC
VCC = 5.5 V, One input at 3.4 V,
Other inputs at VCC or GND
VI = 2.5 V or 0.5 V
VO = 2.5 V or 0.5 V
50
50
50
μ
A
Ci
Cio
Control inputs
3
pF
A or B ports
9
pF
* On products compliant to MIL-PRF-38535, this parameter does not apply.
All typical values are at VCC = 5 V.
Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
§The parameters IOZH and IOZL include the input leakage current.
This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74ABT16853DGGRG4 功能描述:總線收發(fā)器 Dual 8-9B Parity Bus Xceivers RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74ABT16899 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:18-bit latched transceiver with 16-bit parity generator/checker 3-State
74ABT16899DGG 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:18-bit latched transceiver with 16-bit parity generator/checker 3-State
74ABT16899DL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:18-bit latched transceiver with 16-bit parity generator/checker 3-State
74ABT16899DL,512 功能描述:總線收發(fā)器 18-BIT LATCH XCVR W/PARITY 3-S RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
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