參數(shù)資料
型號(hào): 74ACT11833
廠商: Texas Instruments, Inc.
英文描述: 8-Bit to 9-Bit Parity Bus Transceiver(8位-9位奇偶總線收發(fā)器)
中文描述: 8位9位奇偶總線收發(fā)器(8位-9位奇偶總線收發(fā)器)
文件頁(yè)數(shù): 5/7頁(yè)
文件大?。?/td> 75K
代理商: 74ACT11833
54ACT11833, 74ACT11833
8-BIT TO 9-BIT PARITY BUS TRANSCEIVERS
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
5
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25
°
C
TYP
54ACT11833
MIN
74ACT11833
MIN
UNIT
MIN
MAX
0.5
MAX
MAX
IOH
ERR
VO = VCC
5.5 V
3 V
4.5 V
5.5 V
3 V
4.5 V
5.5 V
5.5 V
5.5 V
3 V
4.5 V
5.5 V
3 V
4.5 V
5.5 V
5.5 V
5.5 V
10
5
A
VOH
All outputs except
ERR
IOH = – 50 A
2.9
4.4
5.4
2.58
3.94
4.94
2.9
4.4
5.4
2.4
3.7
4.7
3.85
2.9
4.4
5.4
2.48
3.8
4.8
V
IOH = – 4 mA
IOH= – 24 mA
IOH = – 24 mA
IOH = – 50 mA
IOH = – 75 mA
3.85
VOL
IOL = 50 A
0.1
0.1
0.1
0.36
0.36
0.36
0.1
0.1
0.1
0.5
0.5
0.5
1.65
0.1
0.1
0.1
0.44
0.44
0.44
V
IOL = 12 mA
IOL= 24 mA
IOL = 24 mA
IOL = 50 mA
IOL = 75 mA
1.65
IOZ
A or B ports,
PARITY
OEA, OEB, CLK,
and CLR
VO = VCC or GND
5.5 V
±
0.5
±
10
±
5
A
II
VI = VCC or GND
5.5 V
±
0.1
±
1
±
1
A
ICC
VI = VCC or GND, IO = 0
5.5 V
8
160
80
A
Ci
OEA, OEB, CLK,
and CLR
VI= VCCor GND
VI = VCC or GND
5 V
4 5
4.5
pF
Cio
A or B ports,
PARITY
VO = VCC or GND
5 V
12
pF
Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.
timing requirements over recommended operation free-air temperature range,
V
CC
= 5 V
±
0.5 V (unless otherwise noted) (see Note 2)
TA = 25
°
C
MIN
5
5
5
14
2
0
54ACT11833
MIN
5
5
5
14
2
0
74ACT11833
MIN
5
5
5
14
2
0
UNIT
MAX
MAX
MAX
P l
Pulse duration
CLK high
CLK low
CLR low
Bi and PARITY
CLR inactive
tw
ns
tsu
Setup time data before CLK
ns
th
Hold time data after CLK
, Bi and PARITY
NOTE 2: Load circuit and voltage waveforms are shown in Section 1 of Advanced CMOS Logic Data Book 1990.
ns
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