PCF85102C-2T PHILIPS [NXP Semiconductors], PCF85102C-2T Datasheet - Page 3

• Manufacturer Part Number: PCF85102C-2T
• Description: 256 x 8-bit CMOS EEPROMs with I2C-bus interface
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
1
3
2000 Feb 15
V
I
I
I
DDR
DDW
DDstb
Low power CMOS:
– maximum operating current: 2.0 mA
– maximum standby current 10 A (at 6.0 V),
Non-volatile storage of:
– 2 kbits organized as 256
Single supply with full operation down to 2.5 V
On-chip voltage multiplier
Serial input/output I
Write operations:
– byte write mode
– 8-byte page write mode
Read operations:
– sequential read
– random read.
Internal timer for writing (no external components)
Power-on reset
High reliability by using a redundant storage code
Endurance: 1000000 Erase/Write (E/W) cycles at
T
10 years non-volatile data retention time
Standard industrial pinning (pin 7 not connected)
Up to sixteen EEPROMs addressable in one I
using both PCF85102 and PCF85103 in combination.
DD
256
I
2
amb
SYMBOL
FEATURES
QUICK REFERENCE DATA
C-bus interface
typical 4 A.
(minimizes total write time per byte).
= 22 C
8-bit CMOS EEPROMs with
supply voltage
supply current read
supply current E/W
standby supply current
2
C-bus
PARAMETER
8-bit.
2
C-bus
f
f
V
V
3
SCL
SCL
DD
DD
V
V
V
V
2
The PCF85102C-2 and PCF85103C-2 (further referred to
as PCF8510xC-2) are 2 kbits (256
Electrically Erasable Programmable Read Only Memories
(EEPROMs). Power consumption is low due to the full
CMOS technology used. The programming voltage is
generated on-chip, using a voltage multiplier.
The PCF8510x-2 is pin compatible to widely used
industrial pinning (pin 7 not connected).
As data bytes are received and transmitted via the serial
I
sixteen PCF8510xC-2 devices may be connected to the
I
device selection code. Chip select is accomplished by
three address inputs (A0, A1 and A2) for each
PCF8510xC-2 type.
2
2
DD
DD
DD
DD
C-bus, a package using eight pins is sufficient. Up to
C-bus. This is possible with the introduction of a second
= 100 kHz
= 100 kHz
= 2.5 V
= 6.0 V
CONDITIONS
GENERAL DESCRIPTION
= 2.5 V
= 6.0 V
= 2.5 V
= 6.0 V
PCF85102C-2; PCF85103C-2
2.5
MIN.
6.0
60
200
0.6
2.0
3.5
10
Product specification
8-bit) floating gate
MAX.
V
mA
mA
A
A
A
A
UNIT