參數(shù)資料
型號： SN54LVCH245AFK
廠商： Texas Instruments, Inc.
英文描述： OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
中文描述： 八路總線收發(fā)器與三態(tài)輸出
文件頁數(shù)： 5/9頁
文件大小： 127K
代理商： SN54LVCH245AFK
SN54LVCH245A, SN74LVCH245A
OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCES008F – JULY 1995 - REVISED JUNE 1998
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figure 3)
SN54LVCH245A
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 2.7 V
VCC = 3.3 V
±
0.3 V
UNIT
MIN
MAX
MIN
MAX
tpd
ten
tdis
A or B
B or A
8
1
7
ns
OE
A or B
9.5
1
8.5
ns
OE
A or B
8.5
1
7.5
ns
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figures 1 through 3)
SN74LVCH245A
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 1.8 V
±
0.15 V
VCC = 2.5 V
±
0.2 V
VCC = 2.7 V
VCC = 3.3 V
±
0.3 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tpd
ten
tdis
tsk(o)
A or B
B or A
7.3
1.5
6.3
ns
OE
A or B
9.5
1.5
8.5
ns
OE
A or B
8.5
1.7
7.5
ns
1
ns
This information was not available at the time of publication.
Skew between any two outputs of the same package switching in the same direction
operating characteristics, T
A
= 25
°
C
PARAMETER
TEST
CONDITIONS
VCC = 1.8 V
±
0.15 V
VCC = 2.5 V
±
0.2 V
VCC = 3.3 V
±
0.3 V
UNIT
TYP
TYP
TYP
47
Cpd
Power dissipation capacitance
per transceiver
Outputs enabled
f = 10 MHz
pF
Outputs disabled
2
This information was not available at the time of publication.
相關(guān)PDF資料
PDF描述
SN54LVCH245AJ Analog Multiplexers/Demultiplexers; Package: SOEIAJ-16; No of Pins: 16; Container: Rail; Qty per Container: 50
SN54LVCH245AW Analog Multiplexers/Demultiplexers; Package: PDIP-16; No of Pins: 16; Container: Rail; Qty per Container: 500
SN74LVCH245ADB OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN54LVT162240 Analog Multiplexers/Demultiplexers; Package: PDIP-16; No of Pins: 16; Container: Rail; Qty per Container: 500
SN54LVT162244A Analog Multiplexers/Demultiplexers; Package: SOIC 16 LEAD; No of Pins: 16; Container: Rail; Qty per Container: 48
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