參數(shù)資料
型號： M74HC154TTR
廠商： STMICROELECTRONICS
元件分類： 編、解碼器及復(fù)用、解復(fù)用
英文描述： HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO24
封裝： TSSOP-24
文件頁數(shù)： 8/12頁
文件大小： 468K
代理商： M74HC154TTR
M74HC154
5/12
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns)
CAPACITIVE CHARACTERISTICS
1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC
TEST CIRCUIT
CL = 50pF or equivalent (includes jig and probe capacitance)
RT = ZOUT of pulse generator (typically 50)
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
tTLH tTHL Output Transition
Time
2.0
30
75
95
110
ns
4.5
8
15
19
22
6.0
7
13
16
19
tPLH tPHL Propagation Delay
Time
(A, B, C, D - Y)
2.0
65
125
155
300
ns
4.5
19
25
31
60
6.0
16
21
26
51
tPLH tPHL Propagation Delay
Time
(G1, G2 - Y)
2.0
55
160
200
265
ns
4.5
17
32
40
53
6.0
15
27
34
45
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
CIN
Input Capacitance
5.0
5
10
pF
CPD
Power Dissipation
Capacitance (note
1)
5.0
57
pF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M74HC155 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:M74HC155_01
M74HC155_01 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:M74HC155_01
M74HC155B1 制造商:STMicroelectronics 功能描述:
M74HC155B1R 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Dual 2-to-4 Ln Decod RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
M74HC155C1R 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL 2 TO 4 LINE DECODER 3 TO 8 LINE DECODER
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