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參數資料
| 型號： | MC74HC245ADW |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | Octal 3-State Noninverting Bus Transceiver |
| 中文描述： | HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | PLASTIC, SOIC-20 |
| 文件頁數： | 2/6頁 |
| 文件大小： | 200K |
| 代理商： | MC74HC245ADW |
MOTOROLA
High–Speed CMOS Logic Data
DL129 — Rev 6
2
DC Output Current, per Pin
ICC
DC Supply Current, VCC and GND Pins
PD
Power Dissipation in Still Air,Plastic or Ceramic DIP
±
35
±
75
mA
750
mA
mW
(Plastic DIP or SOIC Package)
Functional operation should be restricted to the Recommended Operating Conditions.
Derating — Plastic DIP: – 10 mW/ C from 65 to 125 C
Ceramic DIP: – 10 mW/ C from 100 to 125 C
For high frequency or heavy load considerations, see Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
(Ceramic DIP)
260
300
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Max
Unit
(Figure 1)
0
500
VIH
V
2.0
6.0
25 C
1.5
4.2
4.2
V
Minimum High–Level Input
Vout = 0.1 V or VCC – 0.1 V
1.5
1.5
4.2
Maximum Low–Level Input
2.0
0.5
0.5
0.5
Minimum High–Level Output
2.0
6.0 mA
7.8 mA
1.9
3.98
5.48
1.9
3.84
5.34
1.9
3.70
5.20
V
4.5
6.0
V
|Iout|
6.0
0.1
0.1
0.1
Output in High–Impedance State
Vin = VCC or GND
Iout = 0
A
±
0.5
±
5.0
±
10
μ
A
Maximum Three–State
6.0
Maximum Quiescent Supply
Current (per Package)
Speed CMOS Data Book (DL129/D).
6.0
4
160
A
40
This device contains protection
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this high–impedance cir-
cuit. For proper operation, Vin and
Vout should be constrained to the
range GND (Vin or Vout)
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or VCC).
Unused outputs must be left open.
VCC.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74HC245ADWG | 功能描述:總線收發器 2-6V Octal 3-State Non-Inverting Bus RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| MC74HC245ADWG | 制造商:ON Semiconductor 功能描述:Gate / Inverter Logic IC |
| MC74HC245ADWR2 | 功能描述:總線收發器 2-6V Octal 3-State RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| MC74HC245ADWR2G | 功能描述:總線收發器 2-6V Octal 3-State Non-Inverting Bus RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| MC74HC245ADWR2G-CUT TAPE | 制造商:ON 功能描述:MC74HC245A Series 2 to 6 V Octal 3-St Non-Inverting Bus/Transceiver - SOIC-20 |
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