PCA8581P NXP Semiconductors, PCA8581P Datasheet - Page 10

• 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
10 DC CHARACTERISTICS
V
otherwise specified.
Note
1. The PCA8581C is guaranteed to be programmed with all locations ‘FF’ (hexadecimal) provided the device has been
1997 Apr 02
Supply
V
I
Inputs A0, A1, A2, SDA and SCL
V
V
I
C
Output SDA
I
Erase/write data
t
t
SYMBOL
DD
LI
OL
WR
RET
DD
DD
IL
IH
i
128
stored within the temperature limits 65 to +85 C.
= 2.5 to 6.0 V (PCA8581C); V
8-bit EEPROM with I
supply voltage
supply current
LOW level input voltage
HIGH level input voltage
input leakage current
input capacitance
LOW level output current V
write time
data retention time
PCA8581C
PCA8581
standby mode
during read cycle
during write cycle
PARAMETER
DD
= 4.5 to 5.5 V (PCA8581); V
f
f
V
V
V
SCL
SCL
IL
I
I
OL
= V
= V
2
= 0 V; V
C-bus interface
= 0.4 V
= 0 Hz; V
= 100 Hz; V
DD
SS
or V
CONDITIONS
IH
SS
= V
IL
= 0 V; V
IL
DD
10
= 0 V; V
IH
SS
= V
IH
= 0 V; T
= V
DD
DD
amb
2.5
4.5
0.7V
3
10
= 25 to +85 C; note 1; unless
MIN.
PCA8581; PCA8581C
DD
7
TYP.
Product specification
6.0
5.5
10
400
1000
0.3V
1
7
10
MAX.
DD
V
V
V
V
pF
mA
ms
years
UNIT
A
A
A
A