- 您现在的位置：买卖IC网 > PDF目录377832 > M54HC688 (意法半导体) 8 Bit Equality Comparator(8位相同比较器) PDF资料下载
参数资料
| 型号： | M54HC688 |
| 厂商： | 意法半导体 |
| 英文描述： | 8 Bit Equality Comparator(8位相同比较器) |
| 中文描述： | 平等8位比较器（8位相同比较器） |
| 文件页数： | 3/10页 |
| 文件大小： | 242K |
| 代理商： | M54HC688 |
PIN DESCRIPTION
PIN No
1
SYMBOL
G
NAME AND FUNCTION
Enable Input (Active
LOW)
Word Inputs
2, 4, 6, 8,
11, 13, 15,
17
3, 5, 7, 9,
12, 14, 16,
18
19
10
20
P0 to P7
Q0 to Q7
Word Outputs
P = Q
GND
V
CC
Equal to Output
Ground (0V)
Positive Supply Voltage
IEC LOGIC SYMBOL
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CC
V
I
V
O
I
IK
I
OK
I
O
I
CC
or I
GND
P
D
T
stg
T
L
AbsoluteMaximumRatingsarethose values beyond whichdamage tothedevicemayoccur. Functional operationunder theseconditionisnotimplied.
(*)500 mW:
65
o
C derate to300 mWby 10mW/
o
C: 65
o
C to85
o
C
Parameter
Value
-0.5 to +7
-0.5 to V
CC
+ 0.5
-0.5 to V
CC
+ 0.5
±
20
±
20
±
25
±
50
500 (*)
-65 to +150
300
Unit
V
V
V
mA
mA
mA
mA
mW
o
C
o
C
Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Source Sink Current Per Output Pin
DC V
CC
or Ground Current
Power Dissipation
Storage Temperature
Lead Temperature (10 sec)
RECOMMENDED OPERATING CONDITIONS
Symbol
V
CC
V
I
V
O
T
op
Parameter
Value
2 to 6
0 to V
CC
0 to V
CC
-55 to +125
-40 to +85
0 to 1000
0 to 500
0 to 400
Unit
V
V
V
o
C
o
C
ns
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature:
M54HC
Series
M74HC
Series
t
r
, t
f
Input Rise and Fall Time
V
CC
= 2 V
V
CC
= 4.5 V
V
CC
= 6 V
M54/M74HC688
3/10
相关PDF资料 |
PDF描述 |
|---|---|
| M54HC691 | Binary Up/Down Counter/Register(二进制计数器/寄存器) |
| M54HC692 | Decade Up/Down Counter/Register(十进制j加/减计数器/寄存器) |
| M54HC693 | Binary Up/Down Counter/Register(二进制计数器/寄存器) |
| M54HC696 | Decade Up/Down Counter/Register(十进制加/减计数器/寄存器(三态)) |
| M54HC7640 | Octal Bus Transceiver(八总线收发器) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M54HC688K | 制造商:STMicroelectronics 功能描述:RAD-HARD 8 BIT EQUALITY COMPARATOR - Bulk |
| M54HC688K1 | 制造商:STMicroelectronics 功能描述:IDENTITY COMPARATOR 8BIT 20PIN FPC - Bulk |
| M54HC74K | 制造商:STMicroelectronics 功能描述:LOGIC, 5VOLTSFLIP FLOPDUAL D-TYPE FF + PRESET+CLEARFLAT-14 S - Bulk |
| M54HC86K | 制造商:STMicroelectronics 功能描述: |
| M54HCT244K | 制造商:STMicroelectronics 功能描述:BFFR/LINE DRVR OCTAL NON-INV 3-ST CMOS 20PIN FPC - Bulk 制造商:STMicroelectronics 功能描述:LOGIC, 5VOLTSOCTAL BUFFEROCTAL BUS BUFFER, 3-STATE FLAT-20 - Bulk |
发布紧急采购，3分钟左右您将得到回复。