tc520a Microchip Technology Inc., tc520a Datasheet - Page 3

• Manufacturer Part Number: tc520a
• Description: Serial Interface Adapter For Tc500 A/d Converter Family
• Manufacturer: Microchip Technology Inc.

1.0
Absolute Maximum Ratings*
DC Supply Voltage (V
Input Voltage (All Inputs V
Operating Temperature Range (T
Storage Temperature Range .............. -65°C to +150°C
TC520A ELECTRICAL SPECIFICATIONS
©
Electrical Characteristics: V
Supply
Input Characteristics
Output Characteristics (I
Oscillator (OSC
Timing Characteristics
Parameter
2002 Microchip Technology Inc.
Symbol
T
T
F
T
T
T
T
F
T
V
V
V
T
T
T
R
T
I
V
V
I
I
PWH
T
OSC
PWL
I
DRS
DLS
LDS
DD
PD
PU
XTL
LDL
AZI
DD
OH
, T
RD
RS
IL
OL
LS
IH
IZ
IL
F
ELECTRICAL
CHARACTERISTICS
Parameters
Operating Voltage Range
Supply Current
Low Input Voltage
High Input Voltage
Input Leakage Current
Pull-down Current (CE)
Pull-up Current (READ, LOAD)
Low Output Voltage
High Output Voltage
C
Crystal Frequency
External Frequency (OSC
READ Delay Time
Data Read Setup Time
D
LOAD Setup Time
Data Load Setup Time
D
D
Load Default Low Time
Load Default Setup Time
Integrator ZERO Time
Auto zero (RESET) Time at Power-Up
L
CLK
CLK
CLK
IN
= 10pF, Rise/Fall Times
, OSC
to D
Pulse Width Low Time
Pulse Width High Time
DD
OUT
OUT
OUT
) .................................... +6.0V
IN
)
Delay
DD
):.... - 0.3V to (V
= 250 µA, V
= 5V, F
A
) .......... 0°C to 70°C
OSC
IN
)
DD
= 1MHz, T
= 5V)
DD
+ 0.3V)
A
= +25°C, unless otherwise specified.
Min
250
450
150
150
250
250
4.5
2.0
3.5
50
—
—
—
—
—
—
—
—
—
—
—
1
1
*Stresses above those listed under "Absolute Maximum Rat-
ings" may cause permanent damage to the device. These are
stress ratings only and functional operation of the device at
these or any other conditions above those indicated in the
operation sections of the specifications is not implied. Expo-
sure to Absolute Maximum Rating conditions for extended
periods may affect device reliability.
Typ
100
0.8
0.2
4.3
1.0
0.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
5
5
Max
250
5.5
1.5
0.8
—
—
—
0.3
—
4.0
6.0
—
—
—
—
—
—
—
—
—
10
—
—
nsec
MHz
MHz
msec
msec
Unit
nsec
µsec
nsec
µsec
nsec
nsec
nsec
nsec
nsec
mA
µA
µA
µA
V
V
V
V
V
TC520A
Test Conditions
DS21431B-page 3