參數(shù)資料
型號(hào)： M74HC298C1R
廠商： 意法半導(dǎo)體
英文描述： 12-Bit, 2.5 us Dual DAC, Serial Input, Pgrmable Settling Time, Q temp available 8-PDIP -40 to 85
中文描述： 四通道多2 /注冊(cè)
文件頁(yè)數(shù)： 3/11頁(yè)
文件大小： 248K
代理商： M74HC298C1R
PIN DESCRIPTION
PIN No
1, 2, 5, 6
SYMBOL
A2, B2,
C2, D2
A1, B1,
C1, D1
QA to QD
WORD
SELECT
CLOCK
NAME AND FUNCTION
Word 2 Data Inputs
3, 4, 7, 9
Word 1 Data Inputs
12 to 15
10
Outputs
Word Select Input
11
Clock Input (HIGH to
LOW, Edge-triggered)
Ground (0V)
Positive Supply Voltage
8
GND
V
CC
16
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/M74HC298
3/11
相關(guān)PDF資料
PDF描述
M74HC298 12-Bit, 2.5 us Dual DAC, Serial Input, Pgrmable Settling Time, Q temp available 8-SOIC -40 to 85
M74HC299C1R HC323 8BITPIPOSHIFTREGISTERWITHSYNCHRONOUS CLEAR HC299 8BITPIPOSHIFTREGISTERWITHASYNCHRONOUS CLEAR
M74HC299 12-Bit, 2.5 us Dual DAC, Serial Input, Pgrmable Settling Time, Q temp available 8-SOIC -40 to 125
M74HC299F1R HC323 8BITPIPOSHIFTREGISTERWITHSYNCHRONOUS CLEAR HC299 8BITPIPOSHIFTREGISTERWITHASYNCHRONOUS CLEAR
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M74HC299 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HC323 8BITPIPOSHIFTREGISTERWITHSYNCHRONOUS CLEAR HC299 8BITPIPOSHIFTREGISTERWITHASYNCHRONOUS CLEAR
M74HC299B1 制造商:STMicroelectronics 功能描述:Shift Register, 20 Pin, Plastic, DIP
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