CAT1023 CATALYST [Catalyst Semiconductor], CAT1023 Datasheet - Page 15

• Manufacturer Part Number: CAT1023
• Description: Catalyst Semiconductor
• Manufacturer: CATALYST [Catalyst Semiconductor]

CAT9532 —
CAT9552 —
Features
Applications
Notes:
1. Available in standard and“green”packages.
2. CAT7311 is pin compatible with the MAX7311.All other products are pin compatible with Philips (replace PCA with CAT to order).
3. 300 mil wide
All product documentation can be found on the Catalyst Semiconductor web site at www.catsemi.com.
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PRODUCT LIST
CAT9532; 0.02sec and 6.4 sec for CAT9552
as a GPIO
256 discrete brightness steps for easy LED dimming and color mixing
two programmable blinking rate between 0.625 sec and 1.6 sec for
eliminates repeated commands to turn on/off LEDs,reducing I
drives up to 16 LEDs;any bit that is not used to drive an LED can be used
LED dimming
LCD backlighting
celluar phones
I
TM
2
C INTERFACE I/O EXPANDERs
CAT9554A
CAT7311
CAT9554
CAT9534
CAT9555
CAT9535
CAT9532
CAT9552
Number
Part
2
I
I
2
2
C Interfaced 16-bit LED Dimmer
C Interfaced 16-bit LED Blinker
16 LED Dimmer/ GPIO
16 LED Blinker/ GPIO
16 GPIO
16 GPIO
16 GPIO
8 GPIO
8 GPIO
8 GPIO
I/Os
V CC
64 Slave ID Addresses
8 Slave ID Addresses
8 Slave ID Addresses
8 Slave ID Addresses
8 Slave ID Addresses
8 Slave ID Addresses
8 Slave ID Addresses
8 Slave ID Addresses
RSET
SDA
SCL
Cascadable
2
C traffic
SDA
RESET
A2
A1
A0
V SS
SCL
2.3 V to 5.5 V
2.3 V to 5.5 V
2.3 V to 5.5 V
2.3 V to 5.5 V
2.3 V to 5.5 V
2.3 V to 5.5 V
2.3 V to 5.5 V
2.3 V to 5.5 V
CAT9532
Operating
Voltage
w w w . c a t s e m i . c o m
V DD
LED10
LED11
LED12
LED13
LED14
LED15
LED0
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED8
LED9
■
■
■
■
■
RESET in
RESET in
INT out
INT out
INT out
INT out
INT out
INT out
all outputs are set to off-mode
25mA sink current per bit (max 200mA per device)
each port can be individually turned on,off,or programmed to blink
during power-up or when a manual reset (hardware reset) is asserted,
built in noise filter for SDA/SCL inputs
0-400KHz clock frequency
RESET
Note: LED0 to LED12 are used as LED drivers
INT/
LED13 to LED15 are used as regular GPIOs.
Internal
Pullups
I/O
LED Blink/ PWM
BLINK0/PWMO,
BLINK0/PWMO,
BLINK1/PWM1
BLINK1/PWM1
i
2
c a n d s m b u s i / o p o r t e x p a n d e r s
NA
NA
NA
NA
NA
NA
(S,V,GV)
SOIC
16
16
16
24
24
24
24
24
3
3
3
Packages (Pin Count)
(U,Y,GY)
TSSOP
16
16
16
24
24
24
24
24
(HS4,HV4,GV4)
(4x4mm)
TQFN
Purpose
General
16
16
16
24
24
24
24
24
1
I/O
13