参数资料
型号: DS21FT40
厂商: DALLAS SEMICONDUCTOR
元件分类: Digital Transmission Controller
英文描述: DATACOM, FRAMER, PBGA300
封装: BGA-300
文件页数: 73/87页
文件大小: 386K
代理商: DS21FT40
DS21FT40
75 of 87
17.
OPERATING PARAMETERS
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Non-Supply Pin Relative to Ground
–1.0V to +5.5V
Supply Voltage
–.3V to +3.63V
Operating Temperature for DS21FT40
0C to 70C
Operating Temperature for DS21FT40N
–40C to +85C
Storage Temperature
–55C to +125C
Soldering Temperature
See J-STD-020A
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied.
Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(0C to 70C for DS21FT40;
0C to +85C for DS21FT40N)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Logic 1
VIH
2.0
5.5
V
Logic 0
VIL
–0.3
+0.8
V
Supply
VDD
2.97
3.63
V
CAPACITANCE
(tA =25C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
CIN
5pF
Output Capacitance
COUT
7pF
DC CHARACTERISTICS
(0C to 70C; VDD = 2.97 to 3.63V for DS21FT40;
-40C to +85C; VDD = 2.97 to 3.63V for DS21Q44N)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Current @ 3.3V
IDD
75
mA
1
Input Leakage
IIL
–1.0
+1.0
A
2
Output Leakage
ILO
1.0
A
3
Output Current (2.4V)
IOH
–1.0
mA
Output Current (0.4V)
IOL
+4.0
mA
NOTES:
1. TCLK=RCLK=TSYSCLK=RSYSCLK=2.048 MHz; outputs open circuited.
2. 0.0V < V IN < V DD .
3. Applied to INT* when 3–stated.
相关PDF资料
PDF描述
DS21FT42 DATACOM, FRAMER, PBGA300
DS21FT42N DATACOM, FRAMER, PBGA300
DS21FF42 DATACOM, FRAMER, PBGA300
DS21FF42N DATACOM, FRAMER, PBGA300
DS21FT44N DATACOM, FRAMER, PBGA300
相关代理商/技术参数
参数描述
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