a5191hrt AMI Semiconductor, Inc., a5191hrt Datasheet - Page 8

• Manufacturer Part Number: a5191hrt
• Description: Amis Hart Modem
• Manufacturer: AMI Semiconductor, Inc.

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A A 5 5 1 1 9 9 1 1 H H R R T T A A M M I I S S H H A A R R T T ™ ™ M M o o d d e e m m
A A M M I I S S e e m m i i c c o o n n d d u u c c t t o o r r - - R R e e v v . . 2 2 . . 0 0 , , M M a a r r . . 0 0 5 5
6.0 Electrical Specifications
Table 5: Absolute Maximums
S S y y m m b b o o l l
T
T
V
V
T
Cautions:
1. CMOS devices are damaged by high-energy electrostatic discharge. Devices must be stored in conductive foam or with all pins shunted. Precautions
2. Remove power before insertion or removal of this device.
Table 6: DC Characteristics
V
S S y y m m b b o o l l
V
V
V
V
C
I
I
I
IAREF
ICDREF*
OCBIAS
*The HART specification requires carrier detect (OCD) to be active between 80 and 120 mV
to a nominal 100 mV
IL/IH
OLL
DD
A
S
L
DD
IN
IL
IH
OL
OH
IN
DD
should be taken to avoid application of voltages higher than the maximum rating. Stresses above absolute maximum ratings may result in damage
to the device.
, V
= 3.0V to 5.5V, V
OUT
P P a a r r a a m m e e t t e e r r
Input voltage, low
Input voltage
Output voltage, low (I
Output voltage, high (I
Input capacitance
Analog input
IRXA
Digital input
Input leakage current
Output leakage current
Power supply current (RBIAS = 500kW, IAREF = 1.235V)
Analog reference
Carrier detect reference (IAREF - 0.08V)
Comparator bias current (RBIAS = 500kW, IAREF = 1.235V)
P P a a r r a a m m e e t t e e r r
Ambient
Storage temperature
Supply voltage
DC input,output
Re-flow solder profile
p-p
.
SS
= 0V, T
A
OL
OH
= -40°C to +85°C
= 0.67mA)
= -0.67mA)
p-p
. Setting ICDREF at IAREF - 0.08 V
3.0 - 5.5
3.0 - 5.5
3.0 - 5.5
3.0 - 5.5
8
V V D D D D
3.3
5.0
3.3
5.0
M M i i n n . .
-0.3
-0.3
-40
-55
0.7*V
M M i i n n . .
2.4
1.2
DD
per IPC/JEDEC
1.235
J-STD-020C
T T y y p p . .
1.15
330
400
2.9
3.5
2.5
2.5
25
V
M M a a x x . .
DD
+85
150
6.0
+0.3
DC
will set the carrier detect
0.3*V
M M a a x x . .
+500
+10
450
600
0.4
2.6
DD
U U n n i i t t s s
°C
°C
°C
V
V
U U n n i i t t s s
nA
mA
mA
mA
pF
V
V
V
V
V
V
Data Sheet