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參數(shù)資料
| 型號(hào)： | M74HC670M1R |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 寄存器 |
| 英文描述： | 4 WORD X 4 BIT REGISTER FILE 3 STATE |
| 中文描述： | 4字× 4位寄存器文件三態(tài) |
| 文件頁(yè)數(shù)： | 8/12頁(yè) |
| 文件大?。?/td> | 264K |
| 代理商： | M74HC670M1R |
AC ELECTRICAL CHARACTERISTICS (CL =50 pF, Input tr =tf =6 ns)
Symbol
Parameter
Test Conditions
Value
Unit
VCC
(V)
TA =25
oC
54HC and 74HC
-40 to 85
oC
74HC
-55 to 125
oC
54HC
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
tTLH
tTHL
Output Transition
Time
2.0
30
75
95
110
ns
4.5
8
151922
6.0
7
131619
tPLH
tPHL
Propagation
Delay Time
(RA, RB - Qn)
2.0
96
185
230
280
ns
4.5
24
37
46
56
6.0
20
31
39
48
tPLH
tPHL
Propagation
Delay Time
(WE - Qn)
2.0
108
220
275
330
ns
4.5
27
44
55
66
6.0
23
37
47
56
tPLH
tPHL
Propagation
Delay Time
(Dn - Qn)
2.0
104
185
230
280
ns
4.5
26
37
46
56
6.0
22
31
39
48
tPZL
tPZH
Output Disable
Time
2.0
RL =1 K
42
110
140
165
ns
4.5
13
22
28
33
6.0
11
19
24
28
tPLZ
tPHZ
Output Disable
Time
2.0
RL =1 K
25
95
120
145
ns
4.5
13
19
24
29
6.0
11
16
20
25
tW(L)
Minimum Pulse
Width
(WE)
2.0
16
75
95
110
ns
4.5
4
151922
6.0
3
131619
ts
Minimum Set-up
Time (Dn - WE)
(WA, WB - WE)
2.0
12
50
65
75
ns
4.5
3
101315
6.0
3
9
11
13
th
Minimum Hold
Time
(Dn - WE)
2.0
0
ns
4.5
0
6.0
0
th
Minimum Hold
Time
(WA, WB - WE)
2.0
5
ns
4.5
5
6.0
5
tlatch
Minimum Latch
Time
(WE - RA, RB)
2.0
5
ns
4.5
5
6.0
5
CIN
Input Capacitance
5
10
pF
CPD (*)
Power Dissipation
Capacitance
96
pF
(*) 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 operting current can be obtained by the following equation. ICC(opr) = CPD
VCC fIN +ICC
M54/M74HC670
5/12
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相關(guān)代理商/技術(shù)參數(shù) |
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| M74HC670RM13TR | 制造商:STMicroelectronics 功能描述: |
| M74HC688B1N | 制造商:STMicroelectronics 功能描述:HC/UH SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, 20 Pin Plastic DIP |
| M74HC688B1R | 功能描述:校驗(yàn)器 IC 8-Bit Equality Comp RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| M74HC688B1R | 制造商:STMicroelectronics 功能描述:Identity Comparator 8-Bit 20-Pin PDIP Tube |
| M74HC688M1R | 功能描述:校驗(yàn)器 IC 8-Bit Equality Comp RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
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