PCF85XXC-2 PHILIPS [NXP Semiconductors], PCF85XXC-2 Datasheet - Page 14

• Manufacturer Part Number: PCF85XXC-2
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
12 WRITE CYCLE LIMITS
Selection of the chip address is achieved by connecting the A0, A1 and A2 inputs to either V
13 EXTERNAL CLOCK TIMING
1997 Feb 13
E/W cycle timing
t
Endurance
N
handbook, full pagewidth
handbook, full pagewidth
SYMBOL
E/W
256 to 1024
I
E/W
2
C-bus interface
E/W cycle time
E/W cycle per byte
PARAMETER
PTC
SDA
SDA
SCL
PTC
SCL
8-bit CMOS EEPROMs with
Fig.12 n bytes E/W cycle (n = 2 to 7).
STOP
STOP
internal oscillator
external clock
T
T
t d
Fig.11 One byte E/W cycle.
t d
amb
amb
r t
r t
= 40 to +85 C
= 22 C
t HIGH
t HIGH
CONDITIONS
1
1
f t
f t
14
t
t
LOW
LOW
2
2
4
100000
MIN.
n x 256 + 1
PCF85xxC-2 family
257
7
1000000
TYP.
SS
MBA697
MBA698
or V
Product specification
DD
10
MAX.
.
ms
ms
cycles
cycles
UNIT