参数资料
| 型号： | MC74LCX125DTR2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 2/7页 |
| 文件大小： | 0K |
| 描述： | IC BUFF TRI-ST QD CMOS 14TSSOP |
| 标准包装： | 1 |
| 系列： | 74LCX |
| 逻辑类型： | 缓冲器/线路驱动器，非反相 |
| 元件数： | 4 |
| 每个元件的位元数： | 1 |
| 输出电流高，低： | 24mA，24mA |
| 电源电压： | 2 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 14-TSSOP |
| 包装： | 标准包装 |
| 产品目录页面： | 1123 (CN2011-ZH PDF) |
| 其它名称： | MC74LCX125DTR2GOSDKR |
MC74LCX125
http://onsemi.com
2
Figure 1. Pinout: 14Lead (Top View)
13
14
12
11
10
9
8
2
1
3456
7
VCC
OE3D3
O3
OE2D2
O2
OE0D0
O0
OE1
D1
O1
GND
PIN NAMES
Function
Output Enable Inputs
Data Inputs
3State Outputs
Pins
OEn
Dn
On
H
= High Voltage Level
L
= Low Voltage Level
Z
= High Impedance State
X
= High or Low Voltage Level and Transitions Are
Acceptable; for ICC reasons, DO NOT FLOAT Inputs
OEn
Dn
On
L
H
L
H
X
L
H
Z
INPUTS
OUTPUTS
TRUTH TABLE
D0
2
O0
3
OE
0
1
D1
5
O1
6
OE
1
4
D2
9
O2
8
OE
2
10
D3
12
O3
11
OE
3
13
Figure 2. Logic Diagram
MAXIMUM RATINGS
Symbol
Parameter
Value
Condition
Units
VCC
DC Supply Voltage
0.5 to +7.0
V
VI
DC Input Voltage
0.5 VI +7.0
V
VO
DC Output Voltage
0.5 VO +7.0
Output in 3State
V
0.5 VO VCC + 0.5
Output in HIGH or LOW State. (Note 1)
V
IIK
DC Input Diode Current
50
VI < GND
mA
IOK
DC Output Diode Current
50
VO < GND
mA
+50
VO > VCC
mA
IO
DC Output Source/Sink Current
50
mA
ICC
DC Supply Current Per Supply Pin
100
mA
IGND
DC Ground Current Per Ground Pin
100
mA
TSTG
Storage Temperature Range
65 to +150
C
MSL
Moisture Sensitivity
Level 1
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
1. IO absolute maximum rating must be observed.
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