•
Page write (up to 16 bytes)
•
Byte, random and sequential read modes
•
Self timed programming cycle
PINNING
PIN VALUE
1. Write protect enable (Ground)
:
0V
2. Not connected (Ground)
:
0V
3. Chip enable input (Ground)
:
0V
4. Ground
:
0V
5. Serial data address input/output
:
Input LOW voltage : Min : -0.3V, Max : 0.3*Vcc
Input HIGH voltage: Min : 0.7*Vcc, Max : Vcc+1
6. Serial clock
:
Input LOW voltage : Min: -0.3V, Max : 0.3*Vcc
Input HIGH voltage: Min : 0.7*Vcc, Max : Vcc+1
7. Multibyte/Page write mode
:
Input LOW voltage : Min: -0.3V, Max :0.5V
Input HIGH voltage: Min : Vcc-0.5, Max : Vcc+1
8. Supply voltage
:
Min : 2.5V, Max : 5.5V
16.12.
TDA1308:
16.12.1.
Features:
•
Wide temperature range
•
No switch ON/OFF clicks
•
Excellent power supply ripple rejection
•
Low power consumption
•
Short-circuit resistant
•
High performance
-
high signal-to-noise ratio
-
high slew rate
-
low distortion
•
Large output voltage swing
PINNING
PIN VALUE
1. Output A (Voltage swing)
:
Min : 0.75V, Max : 4.25V
2. Inverting input A
:
Vo(clip) : Min : 1400mVrms
3. Non-inverting input A
:
2.5V
4. Ground
:
0V
5. Non-inverting input B
:
2.5V
6. Inverting input B
:
Vo(clip) : Min : 1400mVrms
7. Output B (Voltage swing)
:
Min : 0.75V, Max : 4.25V
8. Positive supply
:
5V, Min : 3.0V, Max : 7.0V
16.13.
PCF8583:
16.13.1.
FEATURES
•
I
2
C-bus interface operating supply voltage: 2.5 V to 6 V
•
Clock operating supply voltage (0 to +70 ? C):1.0 V to 6.0 V
•
240 8-bit low-voltage RAM
•
Data retention voltage: 1.0 V to 6 V
•
Operating current (at f
SCL
= 0 Hz): max. 50 ? A
•
Clock function with four year calendar
•
Universal timer with alarm and overflow indication
•
24 or 12 hour format
•
32.768 kHz or 50 Hz time base
•
Serial input/output bus (I
2
C)
•
Automatic word address incrementing
•
Programmable alarm, timer and interrupt function
•
Slave address:
– READ: A1 or A3
– WRITE: A0 or A2.
