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MC14XXXBCL 参数 Datasheet PDF下载

MC14XXXBCL图片预览
型号: MC14XXXBCL
PDF下载: 下载PDF文件 查看货源
内容描述: 四2输入与非施密特触发器 [QUAD 2 INPUT NAND SCHMITT TRIGGER]
分类和应用: 触发器输入元件
文件页数/大小: 6 页 / 226 K
品牌: MOTOROLA [ MOTOROLA, INC ]
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
MC14077B
See Page 6-160
MC14078B, MC14081B, MC14082B
See Page 6-5
MC14093B
Quad 2-Input NAND"
Schmitt Trigger
The MC14093B Schmitt trigger is constructed with MOS P–channel and
N–channel enhancement mode devices in a single monolithic structure.
These devices find primary use where low power dissipation and/or high
noise immunity is desired. The MC14093B may be used in place of the
MC14011B quad 2–input NAND gate for enhanced noise immunity or to
“square up” slowly changing waveforms.
Supply Voltage Range = 3.0 Vdc to 18 Vdc
Capable of Driving Two Low–Power TTL Loads or One Low–Power
Schottky TTL Load Over the Rated Temperature Range
Triple Diode Protection on All Inputs
Pin–for–Pin Compatible with CD4093
Can be Used to Replace MC14011B
Independent Schmitt–Trigger at each Input
MAXIMUM RATINGS*
(Voltages Referenced to VSS)
Symbol
VDD
Parameter
DC Supply Voltage
L SUFFIX
CERAMIC
CASE 632
P SUFFIX
PLASTIC
CASE 646
D SUFFIX
SOIC
CASE 751A
ORDERING INFORMATION
MC14XXXBCP
MC14XXXBCL
MC14XXXBD
Plastic
Ceramic
SOIC
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Value
Unit
V
V
– 0.5 to + 18.0
Vin, Vout
Iin, Iout
PD
Input or Output Voltage (DC or Transient)
– 0.5 to VDD + 0.5
±
10
500
Input or Output Current (DC or Transient),
per Pin
Power Dissipation, per Package†
Storage Temperature
mA
mW
Tstg
TL
– 65 to + 150
260
TA = – 55° to 125°C for all packages.
LOGIC DIAGRAM
1
2
5
6
8
9
12
13
VDD = PIN 14
VSS = PIN 7
3
_
C
_
C
4
Lead Temperature (8–Second Soldering)
* Maximum Ratings are those values beyond which damage to the device may occur.
†Temperature Derating:
Plastic “P and D/DW” Packages: – 7.0 mW/
_
C From 65
_
C To 125
_
C
Ceramic “L” Packages: – 12 mW/
_
C From 100
_
C To 125
_
C
10
11
EQUIVALENT CIRCUIT SCHEMATIC
(1/4 OF CIRCUIT SHOWN)
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 circuit. For proper operation, Vin and
Vout should be constrained to the range VSS
(Vin or Vout)
VDD.
Unused inputs must always be tied to an appropriate logic voltage
level (e.g., either VSS or VDD). Unused outputs must be left open.
REV 3
1/94
©
MOTOROLA CMOS LOGIC DATA
Motorola, Inc. 1995
MC14093B
1