參數(shù)資料
型號: MM74HC125MX
廠商: Fairchild Semiconductor
文件頁數(shù): 6/10頁
文件大?。?/td> 0K
描述: IC BUFF TRI-ST QD N-INV 14SOIC
標(biāo)準(zhǔn)包裝: 1
系列: 74HC
邏輯類型: 緩沖器/線路驅(qū)動器,非反相
元件數(shù): 4
每個元件的位元數(shù): 1
輸出電流高,低: 7.8mA,7.8mA
電源電壓: 2 V ~ 6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SOIC
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁面: 1208 (CN2011-ZH PDF)
其它名稱: MM74HC125MXDKR
1983 Fairchild Semiconductor Corporation
www.fairchildsemi.com
MM74HC125, MM74HC126 Rev. 1.3.0
5
MM74HC125,
MM74HC126
3-ST
A
TE
Quad
Buff
er
s
AC Electrical Characteristics
VCC = 5V, TA = 25°C, CL = 45pF, tr = tf = 6ns
AC Electrical Characteristics
VCC = 2.0V to 6.0V, CL = 50pF, tr = tf = 6ns (unless otherwise specified)
Note:
4. CPD determines the no load dynamic power consumption, PD = CPD VCC
2f + I
CC VCC, and the no load dynamic
current consumption, IS = CPD VCC f + ICC.
Symbol
Parameter
Conditions
Typ.
Guaranteed
Limit
Units
tPHL, tPLH
Maximum Propagation Delay Time
13
18
ns
tPZH
Maximum Output Enable Time to HIGH
Level
RL = 1k
13
25
ns
tPHZ
Maximum Output Disable Time from
HIGH Level
RL = 1k, CL = 5pF
17
25
ns
tPZL
Maximum Output Enable Time to LOW
Level
RL = 1k
18
25
ns
tPLZ
Maximum Output Disable Time from
LOW Level
RL = 1k, CL = 5pF
13
25
ns
Symbol
Parameter
VCC (V) Conditions
TA = 25°C
TA = –40°C
to 85°C
TA = –40°C
to 125°C
Units
Typ.
Guaranteed Limits
tPHL, tPLH Maximum Propagation
Delay Time
2.0
40
100
125
150
ns
4.5
14
20
25
30
6.0
12
17
21
25
tPLH, tPHL Maximum Propagation
Delay Time
2.0
CL = 150pF
35
130
163
195
ns
4.5
14
26
33
39
6.0
12
22
28
39
tPZH, tPZL Maximum Output
Enable Time
2.0
RL = 1k
25
125
156
188
ns
4.5
14
25
31
38
6.0
12
21
26
31
tPHZ, tPLZ Maximum Output
Disable Time
2.0
RL = 1k
25
125
156
188
ns
4.5
14
25
31
38
6.0
12
21
26
31
tPZL, tPZH Maximum Output
Enable Time
2.0
CL = 150pF,
RL = 1k
35
140
175
210
ns
4.5
15
28
35
42
6.0
13
24
30
36
tTLH, tTHL Maximum Output
Rise and Fall Time
2.0V
CL = 50pF
30
60
75
90
ns
4.5V
7
12
15
18
6.0V
6
10
13
15
CIN
Input Capacitance
5
10
pF
COUT
Output Capacitance
Outputs
15
20
pF
CPD
Power Dissipation
Capacitance
(per gate)(4)
Enabled
45
pF
Disabled
6
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