73K224L
V.22bis, V.22, V.21, Bell 212A, 103
Single-Chip Modem
DATA SHEET
DC ELECTRICAL CHARACTERISTICS
(TA = -40°C to 85°C, VDD = recommended range unless otherwise noted.)
PARAMETER
CONDITION
MIN
NOM
MAX
UNIT
IDD, Supply Current
CLK = 11.0592 MHz
ISET Resistor = 2 MΩ
IDD1, Active
IDD2, Idle
Operating with crystal oscillator,
< 5 pF capacitive load on CLK pin
18
3
25
5
mA
mA
Digital Inputs
VIL, Input Low Voltage
VIH, Input High Voltage
0.8
V
V
All Inputs except Reset
XTL1, XTL2
2.0
3.0
VDD
Reset, XTL1, XTL2
IIH, Input High Current
IIL, Input Low Current
Reset Pull-down Current
Digital Outputs
VDD
100
V
VI = VDD
VI = 0V
µA
µA
µA
-200
2
Reset = VDD
50
VOH, Output High Voltage IO = IOH Min
IOUT = -0.4 mA
2.4
-2
VDD
V
VOL, Output Low Voltage IO = IOUT = 1.6 mA
0.4
-50
V
RXD Tri-State Pull-up
Current.
RXD = GND
µA
Capacitance
CLK
Maximum permitted load
All digital inputs
25
10
pF
pF
Input Capacitance
Page: 19 of 31
© 2005, 2008 TERIDIAN Semiconductor Corporation
Rev 7.1
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
