PCA8581P NXP Semiconductors, PCA8581P Datasheet - Page 13

• Manufacturer Part Number: PCA8581P
• Manufacturer: NXP Semiconductors

Specifications of PCA8581P

• Density: 1Kb
• Interface Type: Serial (I2C)
• Organization: 128x8
• Access Time (max): 3.4us
• Frequency (max): 100KHz
• Write Protection: No
• Data Retention: 10Year
• Operating Supply Voltage (typ): 5V
• Package Type: PDIP
• Operating Temp Range: -25C to 85C
• Supply Current: 1mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 8
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
12.2
The PCA8581 has a fixed combination 1 0 1 0 as group 1, while group 2 is fully programmable (see Fig.13).
12.3
1997 Apr 02
128
There is no connection between SCL and V
Slave address
Diode protection
8-bit EEPROM with I
handbook, halfpage
handbook, halfpage
DD
V SS
, and SDA and V
A0
A1
A2
2
Fig.14 Device diode protection.
1
C-bus interface
group 1
0
Fig.13 Slave address.
DD
1
; this allows powering down the device without affecting I
substrate
0
13
A2
group 2
A1
A0 R/W
MLB894
MLB892
V DD
TEST
SCL
SDA
PCA8581; PCA8581C
2
C-bus operation.
Product specification