CAT4008V-T1 ON Semiconductor, CAT4008V-T1 Datasheet - Page 4

• Manufacturer Part Number: CAT4008V-T1
• Description: IC LED DRIVER LINEAR 16-SOIC
• Manufacturer: ON Semiconductor
• Type: Linear (Serial Interface)r

Specifications of CAT4008V-T1

• Constant Current: Yes
• Topology: PWM
• Number Of Outputs: 8
• Internal Driver: Yes
• Type - Primary: General Purpose
• Frequency: 25MHz
• Voltage - Supply: 3 V ~ 5.5 V
• Voltage - Output: 0.4 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 80mA
• Internal Switch(s): No
• Number Of Digits: 8
• High Level Output Current: 150 mA
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Supply Current: 100 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: CAT4008V-T1TR

1. All min and max values are guaranteed by design.
2. V
Table 4. TIMING CHARACTERISTICS
(For 3.0 V ≤ V
CLK
SIN
LATCH
LEDn
SOUT
Symbol
t
T
t
t
t
f
T
DD
cwh
t
t
t
t
ssu
lwh
t
t
cwl
t
t
clk
bd
t
t
od
sh
lst
lsu
ld
ls
or
of
lr
lf
lh
= 5 V, LED current 30 mA.
CLK Clock Frequency
CLK Pulse Width High
CLK Pulse Width Low
Setup time SIN to CLK
Hold time SIN to CLK
LATCH Pulse width
Hold time LATCH to CLK
Setup time LATCH to CLK
LED1 Propagation delay
LED Propagation delay stagger
LED Propagation delay stagger total
BLANK Propagation delay
LED rise time (10% to 90%)
LED fall time (90% to 10%)
SOUT rise time (10% to 90%)
SOUT fall time (90% to 10%)
Propagation delay time SOUT
DD
≤ 5.5 V, T
VDD
AMB
Name
= 25°C, unless specified otherwise.)
Figure 2. Test Circuit for AC Characteristics
BLANK
LATCH
SIN
CLK
1 mF
RSET
VDD
RSET
Channel Stagger Delay
LATCH to LED1 off/on
LED(n) to LED(n+1)
LED1 to LED8
BLANK to LED(n) off/on
Pull−up resistor = 50 W to 3.0 V
Pull−up resistor = 50 W to 3.0 V
C
C
CLK to SOUT
L
L
http://onsemi.com
= 15 pF
= 15 pF
CAT4008
GND
Conditions
4
SOUT
LED1
LED8
Rp
Rp
Cl
15 pF
(Note 1)
Min
400
20
20
20
4
4
4
8
50 W
50 W
(Note 2)
3 V
V1
Typ
120
40
17
60
40
30
15
5
5
(Note 1)
Max
300
300
200
250
25
40
25
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns