參數(shù)資料
型號： 74AC16474
廠商： Texas Instruments, Inc.
英文描述： 18-Bit Registered Bus Transceivers With 3-State Outputs(18位記錄總線收發(fā)器(三態(tài)輸出))
中文描述： 18位注冊總線收發(fā)器與三態(tài)輸出（18位記錄總線收發(fā)器（三態(tài)輸出））
文件頁數(shù)： 5/8頁
文件大?。?/td> 92K
代理商： 74AC16474
PARAMETER
TEST CONDITIONS
VCC
3 V
4.5 V
5.5 V
3 V
4.5 V
5.5 V
UNIT
V
V
VOH
VOL
IOH = –24 mA
IOH = –50 mA
IOH = –75 mA
IOL = 24 mA
PARAMETER
UNIT
tw
Pulse duration
ns
PARAMETER
UNIT
tw
Pulse duration
ns
SCAS399A – JANUARY 1992
54AC16474, 74AC16474
18-BIT REGISTERED BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
5
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
TA = 25
°
C
TYP
54AC16474
MIN
2.9
4.4
5.4
2.4
3.7
4.7
74AC16474
MIN
2.9
4.4
5.4
2.48
3.8
4.8
MIN
2.9
4.4
5.4
2.58
3.94
4.94
MAX
MAX
MAX
IOH = –50
μ
A
IOH = –4 mA
5.5 V
3.85
5.5 V
3 V
4.5 V
5.5 V
3 V
4.5 V
5.5 V
3.85
0.1
0.1
0.1
0.36
0.36
0.36
0.1
0.1
0.1
0.5
0.5
0.5
0.1
0.1
0.1
0.44
0.44
0.44
IOL = 50
μ
A
IOL = 12 mA
IOL = 50 mA
IOL = 75 mA
VI = VCC or GND
VO = VCC or GND
VI = VCC or GND,
VI = VCC or GND
VO = VCC or GND
5.5 V
1.65
5.5 V
5.5 V
1.65
±
1
±
5
80
II
IOZ
ICC
Ci
Cio
Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.
For I/O ports, the parameter IOZ includes the input leakage current.
Control inputs
A or B ports
±
0.1
±
0.5
±
1
±
10
160
μ
A
μ
A
μ
A
pF
pF
5.5 V
5.5 V
5 V
5 V
IO = 0
8
Control inputs
A or B ports
4.5
16
timing requirements over recommended operating free-air temperature range,
V
CC
= 3.3 V
±
0.3 V (unless otherwise noted)
TA = 25
°
C
MIN
54AC16474
MIN
74AC16474
MIN
MAX
MAX
MAX
fclock
tsu
th
Clock frequency
Setup time, data before CLK
↑
Hold time, data after CLK
↑
MHz
ns
ns
High
Low
timing requirements over recommended operating free-air temperature range,
V
CC
= 5 V
±
0.5 V (unless otherwise noted)
TA = 25
°
C
MIN
54AC16474
MIN
74AC16474
MIN
MAX
MAX
MAX
fclock
tsu
th
Clock frequency
Setup time, data before CLK
↑
Hold time, data after CLK
↑
MHz
ns
ns
High
Low
相關PDF資料
PDF描述
74AC16541 16-BIT BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED)
74AC16541TTR 16-BIT BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED)
74AC16541 16-Bit Buffers/Drivers With 3-State Outputs(16位緩沖器/驅動器(三態(tài)輸出))
74AC16821 20-Bit Bus Flip-Flops 3-State outputs(20位總線接口觸發(fā)器(三態(tài)輸出))
74AC16834 Dual 8-Bit To 9-Bit Parity Bus Transceivers.(雙8位-9位奇偶總線收發(fā)器)
相關代理商/技術參數(shù)
參數(shù)描述
74AC16474DL 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC
74AC16475DL 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC
74AC16541 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:16-BIT BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED)
74AC16541TTR 功能描述:緩沖器和線路驅動器 16-Bit Bus Buffer RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74AC16543 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-BIT REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS
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