PCA8581P NXP Semiconductors, PCA8581P Datasheet - Page 11

• 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
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