參數(shù)資料
型號(hào)： MM74HC540MTC
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類(lèi)： 通用總線功能
英文描述： 1.5 A, 260 kHz Low Voltage Buck Regulators with External Bias; Package: DFN18 6x5, 0.5p; No of Pins: 18; Container: Tape and Reel; Qty per Container: 2500
中文描述： HC/UH SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20
封裝： 4.40 MM, MO-153AC, TSSOP-20
文件頁(yè)數(shù)： 3/6頁(yè)
文件大?。?/td> 89K
代理商： MM74HC540MTC
3
www.fairchildsemi.com
M
AC Electrical Characteristics
V
CC
=
5V, T
A
=
25
°
C, t
r
=
t
f
=
6 ns
AC Electrical Characteristics
V
CC
=
2.0V to 6.0V, C
L
=
50 pF, t
r
=
t
f
=
6 ns (unless otherwise specified)
Note 5:
C
PD
determines the no load dynamic power consumption, P
D
=
C
PD
V
CC2
f
+
I
CC
V
CC
, and the no load dynamic current consumption,
I
S
=
C
PD
V
CC
f
+
I
CC
.
Symbol
Parameter
Conditions
Typ
Guaranteed
Limit
18
Units
t
PHL
, t
PLH
Maximum Propagation
C
L
=
45 pF
12
ns
Delay (540)
Maximum Propagation
Delay (541)
t
PHL
, t
PLH
C
L
=
45 pF
14
20
ns
t
PZH
, t
PZL
Maximum Output Enable
Time
Maximum Output Disable
R
L
=
1 k
C
L
=
45 pF
R
L
=
1 k
C
L
=
5 pF
17
28
ns
t
PHZ
, t
PLZ
15
25
ns
Time
Symbol
Parameter
Conditions
V
CC
T
A
=
25
°
C
Typ
55
T
A
=
40 to 85
°
C T
A
=
55 to 125
°
C
Guaranteed Limits
126
Units
t
PHL
, t
PLH
Maximum Propagation
Delay (540)
C
L
=
50 pF
C
L
=
150 pF
C
L
=
50 pF
C
L
=
150 pF
C
L
=
50 pF
C
L
=
150 pF
C
L
=
50 pF
C
L
=
150 pF
C
L
=
50 pF
C
L
=
150 pF
C
L
=
50 pF
C
L
=
150 pF
R
L
=
1 k
C
L
=
50 pF
C
L
=
150 pF
C
L
=
50 pF
C
L
=
150 pF
C
L
=
50 pF
C
L
=
150 pF
R
L
=
1 k
C
L
=
50 pF
2.0V
100
149
ns
2.0V
4.5V
4.5V
83
12
22
150
20
30
190
25
38
224
30
45
ns
ns
ns
6.0V
6.0V
2.0V
11
18
58
17
26
115
21
32
145
25
38
171
ns
ns
ns
t
PHL
, t
PLH
Maximum Propagation
Delay (541)
2.0V
4.5V
4.5V
83
14
17
165
23
33
208
29
42
246
34
49
ns
ns
ns
6.0V
6.0V
11
14
20
28
25
35
29
42
ns
ns
t
PZH
, t
PZL
Maximum Output Enable
Time
2.0V
2.0V
4.5V
75
100
15
150
200
30
189
252
38
224
298
45
ns
ns
ns
4.5V
6.0V
6.0V
30
13
17
40
26
34
50
32
43
60
38
51
ns
ns
ns
t
PHZ
, t
PLZ
Maximum Output Disable
Time
2.0V
4.5V
6.0V
75
15
13
150
30
26
189
38
32
224
45
38
ns
ns
ns
t
THL
, t
TLH
Maximum Output Rise
and Fall Time
C
L
=
50 pF
2.0V
4.5V
6.0V
25
7
6
60
12
10
75
15
13
90
18
15
ns
ns
ns
C
PD
Power Dissipation
G
=
V
IH
G
=
V
IL
10
pF
Capacitance (Note 5)
50
pF
C
IN
Maximum Input
Capacitance
Maximum Output Capacitance
5
10
10
10
pF
C
OUT
15
20
20
20
pF
相關(guān)PDF資料
PDF描述
MM74HC540N Inverting Octal 3-STATE Buffer Octal 3-STATE Buffer
MM74HC541MTC 1.5A, 520kHz Low Voltage with Synchronization Capability; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Rail; Qty per Container: 98
MM74HC541N Inverting Octal 3-STATE Buffer Octal 3-STATE Buffer
MM74HC541SJ 1.5A, 520kHz Low Voltage with Synchronization Capability; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Tape and Reel; Qty per Container: 2500
MM74HC541 Inverting Octal 3-STATE Buffer Octal 3-STATE Buffer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MM74HC540MTC_Q 功能描述:緩沖器和線路驅(qū)動(dòng)器 Inv Oct 3-STATE Buf 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MM74HC540MTCX 功能描述:緩沖器和線路驅(qū)動(dòng)器 Inv Oct 3-STATE Buf 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MM74HC540N 功能描述:緩沖器和線路驅(qū)動(dòng)器 Inv Oct 3-STATE Buf 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MM74HC540N 制造商:Fairchild Semiconductor Corporation 功能描述:IC 74HC CMOS 74HC540 DIP20 6V
MM74HC540N_Q 功能描述:緩沖器和線路驅(qū)動(dòng)器 Inv Oct 3-STATE Buf 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
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