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MAX3320TEAP
P1-P3
P4-P6
P7-P9
P10-P12
MAX3320A/B/L/T
3V to 5.5V
, up to 250kbps T
rue RS-232 T
ransceiver
with 4µA AutoShutdown Plus and Power
-On Reset
10
______________________________________________________________________________________
___________________Chip Information
TRANSISTOR COUNT: 1577
3.3
SYSTEM
POWER-SUPPLY
VOLTAGE
(V)
5
Compatible with all
TTL and CMOS
families
Compatible with all
CMOS families
COMPATIBILITY
3.3
V
CC
SUPPLY
VOLTAGE
(V)
5
5
Compatible with ACT
and HCT CMOS, and
with AC, HC, or
CD4000 CMOS
3.3
Table 4. Logic-Family Compatibility
with Various Supply Voltages
T1OUT
R1IN
R1OUT
T1IN
5V
0V
-5V
0V
5V
5V
0V
2
µ
s/div
V
CC
= 3.3V
C1 - C4 = 0.1
µ
F
C
LOAD
= 1000pF
Figure 7. Loop-Back Test Result at 120kbps
T1OUT
R1IN
R1OUT
T1IN
5V
0V
-5V
0V
5V
5V
0V
2
µ
s/div
V
CC
= 3.3V
C1 - C4 = 0.1
µ
F
C
LOAD
= 1000pF
Figure 8. Loop-Back Test Result at 250kbps
MAX3320A/B/L/T
3V to 5.5V
, up to 250kbps T
rue RS-232 T
ransceiver
with 4µA AutoShutdown Plus and Power
-On Reset
______________________________________________________________________________________
11
T1
T2
T1IN
C2-
C2+
C1-
C1+
V+
V-
T1OUT
T2OUT
T2IN
FORCEON
R1
R1OUT
R2OUT
C1
0.1
µ
F
AUTOSHUTDOWN
PLUS
R2
GND
R2IN
5k
5k
R1IN
V
CC
V
CC
V
CC
*C3 MAY BE RETURNED TO EITHER V
CC
OR GND.
RS-232
INPUTS
RS-232
OUTPUTS
C2
0.1
µ
F
MAX3320
C3*
0.1
µ
F
C4
0.1
µ
F
0.1
µ
F
+3.3V
µ
P
SYSTEM
FORCEOFF
RESET
RESET
INPUT
INVALID
___________________________________________________T
ypical Operating Cir
cuit
MAX3320A/B/L/T
3V to 5.5V
, up to 250kbps T
rue RS-232 T
ransceiver
with 4µA AutoShutdown Plus and Power
-On Reset
________________________________________________________Package Information
SSOP.EPS
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
12
____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
©
1997 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
P1-P3
P4-P6
P7-P9
P10-P12
MAX3320TEAP
Mfr. #:
Buy MAX3320TEAP
Manufacturer:
Maxim Integrated
Description:
RS-232 Interface IC 3V to 5.5V, Up to 250kbps True RS-232 Transceiver with 4A AutoShutdown Plus and Power On Reset
Lifecycle:
New from this manufacturer.
Delivery:
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