ics552a Integrated Device Technology, ics552a Datasheet - Page 3

• Manufacturer Part Number: ics552a
• Description: Oscillator, Multiplier, And Buffer With 8 Outputs
• Manufacturer: Integrated Device Technology

IDT™ / ICS™ OSCILLATOR, MULTIPLIER, AND BUFFER WITH 8 OUTPUTS 3
ICS552A-01
OSCILLATOR, MULTIPLIER, AND BUFFER WITH 8 OUTPUTS
Block Diagram
Pin Assignment
Clock Output Select Table
(ICS552A-01—B mode)
(ICS552A-01—B mode)
INA
INB
S1
S0
S1 S0
0
0
1
1
0
1
0
1
GND
VDD
VDD
(ICS552A-01—B mode)
QA1
QA2
QA3
QA4
INA
DC
DC
20-pin (150 mil) SSOP (QSOP)
OE. All outputs in high impedance
QA1:4 only. QB1:4 stopped low
1
2
3
4
5
6
7
8
9
10
Control
Logic
QA1:4 and QB1:4 running
Test mode
Mode
20
19
18
17
16
15
14
13
12
11
S0
INB
QB4
QB3
GND
QB2
QB1
VDD
VDD
S1
QA1
QA2
QA3
QA4
QB1
QB2
QB3
QB4
CLOCK MULTIPLIER AND BUFFER
ICS552A-01
REV C 032307