參數(shù)資料
型號(hào): 73K322L-IP
廠商: TDK Corporation
英文描述: CCITT V.23, V.22, V.21 Single-Chip Modem
中文描述: 國(guó)際電話(huà)電報(bào)諮詢(xún)委員會(huì).23,.22,.21單芯片調(diào)制解調(diào)器
文件頁(yè)數(shù): 17/30頁(yè)
文件大?。?/td> 288K
代理商: 73K322L-IP
73K322L
CCITT V.23, V.22, V.21
Single-Chip Modem
17
DC ELECTRICAL CHARACTERISTICS
(TA = -40
°
C to 85
°
C, VDD = recommended range unless otherwise noted.)
PARAMETER
CONDITION
ISET Resistor = 2 M
CLK = 11.0592 MHz
MIN
NOM
MAX
UNIT
IDD, Supply Current
IDDA, Active
8
12
mA
IDD1, Power-down
CLK = 11.0592 MHz
4
mA
IDD2, Power-down
CLK = 19.200 KHz
3
mA
Digital Inputs
VIH, Input High Voltage
Reset, XTL1, XTL2
3.0
VDD
V
All other inputs
2.0
VDD
V
VIL, Input Low Voltage
0
0.8
V
IIH, Input High Current
VI = VIH Max
100
μA
IIL, Input Low Current
VI = VIL Min
-200
μA
Reset Pull-down Current
Reset = VDD
1
50
μA
Input Capacitance
Digital Outputs
All Digital Input Pins
10
pF
VOH, Output High Voltage
IOH MIN = -0.4 mA
2.4
VDD
V
VOL, Output Low Voltage
IO MAX = 1.6 mA
0.4
V
VOL, CLK Output
IO = 3.6 mA
0.6
V
RXD Tri-State Pull-up Curr.
RXD = 0 V
-1
-50
μA
CMAX, CLK Output
Maximum Capacitive Load
15
pF
Capacitance
Inputs
Capacitance, all Digital Input pins
10
pF
XTAL1, 2 Load Capacitors
Depends on crystal characteristics
15
60
pF
CLK
Maximum Capacitive Load
15
pF
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