参数资料
型号: SN54HC240FKR
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: HC/UH SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CQCC20
封装: CERAMIC, LCC-20
文件页数: 4/9页
文件大小: 183K
代理商: SN54HC240FKR
SN54HC240, SN74HC240
OCTAL BUFFERS AND LINE DRIVERS
WITH 3-STATE OUTPUTS
SCLS128B – DECEMBER 1982 – REVISED MAY 1997
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
VCC
TA = 25°C
SN54HC240
SN74HC240
UNIT
PARAMETER
(INPUT)
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
2 V
50
100
150
125
tpd
A
Y
4.5 V
10
20
30
25
ns
6 V
9
17
25
21
2 V
75
150
225
190
ten
OE
Y
4.5 V
15
30
45
38
ns
6 V
13
26
38
32
2 V
44
150
225
190
tdis
OE
Y
4.5 V
22
30
45
38
ns
6 V
21
26
38
32
2 V
28
60
90
75
tt
Y
4.5 V
8
12
18
15
ns
6 V
6
10
15
13
switching characteristics over recommended operating free-air temperature range, CL = 150 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
VCC
TA = 25°C
SN54HC240
SN74HC240
UNIT
PARAMETER
(INPUT)
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
2 V
75
150
225
190
tpd
A
Y
4.5 V
15
30
45
38
ns
6 V
13
26
38
32
2 V
100
200
300
250
ten
OE
Y
4.5 V
20
40
60
50
ns
6 V
17
34
51
43
2 V
45
210
315
265
tt
Y
4.5 V
17
42
63
53
ns
6 V
13
36
53
45
operating characteristics, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance per buffer/driver
No load
35
pF
相关PDF资料
PDF描述
SN54HC245FK-00 HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20
SN54HC245J-00 HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20
SN74HC245DWR-00 HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
SN74HC245N-00 HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20
SN54HC245FK HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20
相关代理商/技术参数
参数描述
SN54HC240J 制造商:Texas Instruments 功能描述:Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin CDIP Tube 制造商:Texas Instruments 功能描述:BFFR/LINE DRVR 8CH INV 3-ST CMOS 20CDIP - Rail/Tube
SN54HC241FK 制造商: 功能描述: 制造商:undefined 功能描述:
SN54HC241J 制造商:Texas Instruments 功能描述:Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin CDIP Tube 制造商:Texas Instruments 功能描述:BFFR/LINE DRVR 8CH NON-INV 3-ST CMOS 20CDIP - Rail/Tube
SN54HC244J 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:OCTAL BUFFER/LINE DRIVER - Rail/Tube 制造商:Texas Instruments 功能描述:Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin CDIP Tube 制造商:Texas Instruments 功能描述:Octal buffer/line driver,SN54HC244J
SN54HC245J 制造商:Texas Instruments 功能描述:Bus XCVR Single 8-CH 3-ST 20-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:BUS XCVR SGL 8CH 3-ST 20CDIP - Rail/Tube