PCA8581P NXP Semiconductors, PCA8581P Datasheet - Page 11
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PCA8581P
Manufacturer Part Number
PCA8581P
Description
Manufacturer
NXP Semiconductors
Datasheet
1.PCA8581P.pdf
(20 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PCA8581P
Manufacturer:
NXPL
Quantity:
5 510
Company:
Part Number:
PCA8581P
Manufacturer:
UNITRODE
Quantity:
5 510
Philips Semiconductors
11 AC CHARACTERISTICS
All timing values are valid within the operating supply voltage and ambient temperature range and reference to V
V
Note
1. A detailed description of the I
1997 Apr 02
I
f
t
t
t
t
t
t
t
t
t
t
t
t
handbook, full pagewidth
2
SCL
SP
BUF
SU;STA
HD;STA
LOW
HIGH
r
f
SU;DAT
HD;DAT
VD;DAT
SU;STO
IH
C-bus timing (see Fig.11; note 1)
128
PROTOCOL
SDA
SCL
with an input voltage swing of V
use it” . This brochure may be ordered using the code 9398 393 40011.
SYMBOL
8-bit EEPROM with I
t
SU;STA
t
BUF
CONDITION
SCL clock frequency
tolerable spike width on bus
bus free time
START condition set-up time
START condition hold time
SCL LOW time
SCL HIGH time
SCL and SDA rise time
SCL and SDA fall time
data set-up time
data hold time
SCL LOW to data out valid
STOP condition set-up time
START
(S)
t HD;STA
Fig.11 I
t
2
LOW
2
C-bus timing diagram; rise and fall times refer to V
C-bus specification, with applications, is given in brochure “The I
r t
SS
BIT 7
MSB
(A7)
to V
PARAMETER
t HIGH
DD
2
C-bus interface
.
t
t
SU;DAT
f
1 / f SCL
BIT 6
(A6)
11
t
HD;DAT
4.7
4.7
4.0
4.7
4.0
250
0
4.0
(R/W)
BIT 0
LSB
MIN.
t
VD;DAT
ACKNOWLEDGE
PCA8581; PCA8581C
IL
and V
(A)
TYP.
MBD820
IH
.
100
100
1.0
0.3
3.4
Product specification
2
MAX.
CONDITION
C-bus and how to
STOP
(P)
t SU;STO
kHz
ns
ns
ns
s
s
s
s
s
s
s
s
s
UNIT
IL
and