參數(shù)資料
型號: TMC57750PM
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: PLASTIC, LQFP-64
文件頁數(shù): 12/16頁
文件大?。?/td> 257K
代理商: TMC57750PM
TMC57750
1/4-INCH RS-170 TIMER
SOCS041 – JUNE 1994
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.5
5
5.5
V
VIH
High level input voltage
TTL
2
VCC
V
VIH
High-level input voltage
CMOS
0.7VCC
VCC
V
VIL
Low level input voltage
TTL
GND
0.8
V
VIL
Low-level input voltage
CMOS
GND
0.2VCC
V
ttf
Input rise and fall times
TTL
0
25
ns
tr, tf
Input rise and fall times
CMOS
0
25
ns
TA
Operating free-air temperature
–20
45
°C
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
VOH
High-level output voltage
IOH = Rated current
VCC – 0.8
V
VOL
Low-level output voltage
IOL = Rated current
0.5
V
VT+
Schmitt-trigger input hysteresis, TTL
VCC =5V
0.3
V
VT–
Schmitt-trigger input hysteresis, CMOS
VCC = 5 V
0.2VCC
V
IIH
High-level input current
VI = VCC
1
A
IIL
Low-level input current
VI = GND
–1
A
IO
Output current
VO = VCC or GND
±10
A
ICCQ
Quiescent current
VI = VCC
60
A
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