MAX3325CAI-T Maxim Integrated, MAX3325CAI-T Datasheet - Page 11

• Manufacturer Part Number: MAX3325CAI-T
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3325r

Specifications of MAX3325CAI-T

• Data Rate: 250 Kbps
• Operating Supply Voltage: 3 V to 3.6 V
• Supply Current: 2 mA
• Operating Temperature Range: - 40 C to + 85 C
• Number Of I/os: 2 / 2
• Propagation Delay Time Ns: 300 ns

3V INPUT
0.22 F
TTL/CMOS
TTL/CMOS
OUTPUTS
INPUTS
______________________________________________________________________________________
0.22 F
0.22 F
LCD Supply and Contrast Controller
SDLCD
SD232
T2IN
R1OUT
R2OUT
DOWN
T1IN
V-
C1+
C1-
V+
V
UP
V
L
DD
3V Dual RS-232 Transceiver with
MAX3325
6-BIT
DAC
-1
T
NEG
REG
POS
REG
T1OUT
T2OUT
TEMP
REF+
REF-
R1IN
R2IN
GND
DAC
REG
LCD
C2+
C2-
FB
0.22 F
0.22 F
0.33 F
4.7 F
10k
RS-232
OUTPUTS
RS-232
INPUTS
Typical Operating Circuit
(0 TO -5V)
LCD BIAS
0.33 F
5V AT 15mA
OUTPUT
0.47 F
V
V
V
LCD DISPLAY
CC
EE
SS
MODULE
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