參數(shù)資料
型號(hào)： SN54HC244W
廠商： Texas Instruments, Inc.
英文描述： Up to 18V NiCd/NiMH Battery Fast Charge Controller with 708s Hold-off Time; Package: 8 LEAD PDIP; No of Pins: 8; Container: Rail; Qty per Container: 50
中文描述： 八路緩沖器和線路驅(qū)動(dòng)器，三態(tài)輸出
文件頁(yè)數(shù)： 4/16頁(yè)
文件大?。?/td> 534K
代理商： SN54HC244W
SN54HC244, SN74HC244
OCTAL BUFFERS AND LINE DRIVERS
WITH 3-STATE OUTPUTS
SCLS130D – DECEMBER 1982 – REVISED AUGUST 2003
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
VCC
TA = 25
°
C
TYP
SN54HC244
MIN
SN74HC244
MIN
UNIT
(OUTPUT)
MIN
MAX
115
MAX
170
MAX
145
A
Y
2 V
40
tpd
4.5 V
13
23
34
29
ns
6 V
11
20
29
25
OE
Y
2 V
75
150
225
190
ten
4.5 V
15
30
45
38
ns
6 V
13
26
38
32
OE
Y
2 V
75
150
225
190
tdis
4.5 V
15
30
45
38
ns
6 V
13
26
38
32
Y
2 V
28
60
90
75
tt
4.5 V
6 V
8
6
12
10
18
15
15
13
ns
switching characteristics over recommended operating free-air temperature range, C
L
= 150 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
VCC
TA = 25
°
C
TYP
SN54HC244
MIN
SN74HC244
MIN
UNIT
(OUTPUT)
MIN
MAX
165
MAX
245
MAX
210
A
Y
2 V
56
tpd
4.5 V
18
33
49
42
ns
6 V
15
28
42
35
OE
Y
2 V
100
200
300
250
ten
4.5 V
20
40
60
50
ns
6 V
17
34
51
43
Y
2 V
45
210
315
265
tt
4.5 V
6 V
17
13
42
36
63
53
53
45
ns
operating characteristics, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance per buffer/driver
No load
35
pF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
SN54HC251J 制造商:Texas Instruments 功能描述:Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:MLTPLXR 1-ELEM CMOS 3-ST 8-IN 16CDIP - Rail/Tube
SN54HC253J 制造商:Texas Instruments 功能描述:Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:MLTPLXR 1-ELEM CMOS 3-ST 8-IN 16CDIP - Rail/Tube
SN54HC257J 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述:QUAD 2-TO-1 DATA SELECTOR/MUX - Rail/Tube
SN54HC259J 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:LATCH ADDRESSABLE 8CH D-TYPE 16CDIP - Rail/Tube
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