CS61577
ABSOLUTE MAXIMUM RATINGS
Symbol
Min
Max
Units
DC Supply
RV+
-
6.0
V
TV+
-
(RV+) + 0.3
V
Input Voltage, Any Pin
(Note 1)
V
in
RGND-0.3
(RV+) + 0.3
V
Input Current, Any Pin
(Note 2)
I
in
-10
10
mA
Ambient Operating Temperature
T
A
-40
85
°C
Storage Temperature
T
stg
-65
150
°C
WARNING:Operations at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
Notes: 1. Excluding RTIP, RRING, which must stay within -6V to (RV+) + 0.3V.
2. Transient currents of up to 100 mA will not cause SCR latch-up. Also TTIP, TRING, TV+ and TGND
can withstand a continuous current of 100 mA.
Parameter
(referenced to RGND=TGND=0V)
RECOMMENDED OPERATING CONDITIONS
Symbol
Min
Typ
Max
DC Supply
(Note 3) RV+, TV+
4.75
5.0
5.25
Ambient Operating Temperature
T
A
-40
25
85
-
400
500
Power Consumption
(Notes 4,5)
P
C
Power Consumption
(Notes 4,6)
P
C
-
230
-
Notes: 3. TV+ must not exceed RV+ by more than 0.3V.
4. Power consumption while driving line load over operating temperature range. Includes IC and
Digital input levels are within 10% of the supply rails and digital outputs are driving a 50 pF
capacitive load.
5. Assumes 100% ones density and maximum line length at 5.25V.
6. Assumes 50% ones density and 300ft. line length at 5.0V.
Parameter
Units
V
°C
mW
mW
load.
DIGITAL CHARACTERISTICS
Parameter
(TA = -40°C to 85°C; TV+, RV+ = 5.0V
±5%;
GND = 0V)
Symbol
Min
Typ
Max
Units
V
V
V
V
µA
V
V
V
2.0
-
-
High-Level Input Voltage
(Notes 7, 8)
V
IH
PINS 1-4, 17, 18, 23-28
Low-Level Input Voltage
(Notes 7, 8)
V
IL
-
-
0.8
PINS 1-4, 17, 18, 23-28
High-Level Output Voltage
(Notes 7, 8, 9)
V
OH
4.0
-
-
IOUT = -40
µA
PINS 6-8, 11, 12, 25
-
-
0.4
Low-Level Output Voltage
(Notes 7, 8, 9)
V
OL
IOUT = 1.6 mA
PINS 6-8, 11, 12, 23, 25
Input Leakage Current (Except Pin 5)
-
-
±10
Low-Level Input Voltage, PIN 5
V
IL
-
-
0.2
High-Level Input Voltage, PIN 5
V
IH
(RV+) - 0.2
-
-
Mid-Level Input Voltage, PIN 5
(Note 10)
V
IM
2.3
-
2.7
Notes: 7. In Extended Hardware Mode, pins 17 and 18 are digital inputs. In Host Mode, pin 23 is
an open drain output and pin 25 is a tristate output.
8. This specification guarantees TTL compatibility (V
OH
= 2.4V @ I
OUT
= -40µA).
9. Output drivers will drive CMOS logic levels into a CMOS load.
10. As an alternative to supplying a 2.3-to-2.7V input, this pin may be left floating.
2
DS155PP2
CIRRUS [ CIRRUS LOGIC ]
