Features: Zero input - output propagation delay, adjustable by capacitive load on FBK input.
Multiple configurations - Refer "ASM5P23S04A Configurations Table".
Input frequency range: 10MHz to 133MHz
Multiple low-skew outputs.
Output-output skew less than 200 ps.
Device-device skew less than 500 ps.
Two banks of four outputs.
Less than 200 ps cycle-to-cycle jitter
Available in space saving, 8-pin 150-mil SOIC packages.
3.3V operation.
Advanced 0.35 CMOS technology.
Industrial temperature available.
'SpreadTrak'Specifications
| Parameter |
Min |
Max |
Unit |
| Supply Voltage to Ground Potential |
-0.5 |
+7.0 |
V |
| DC Input Voltage (Except REF) |
-0.5 |
VDD + 0.5 |
V |
| DC Input Voltage (REF) |
-0.5 |
7 |
V |
| Storage Temperature |
-65 |
+150 |
|
| Max. Soldering Temperature (10 sec) |
|
260 |
|
| Junction Temperature |
|
150 |
|
Static Discharge Voltage
(per MIL-STD-883, Method 3015) |
|
>2000 |
V |
DescriptionASM5P23S04A is a versatile, 3.3V zero-delay buffer designed to distribute high-speed clocks in PC, workstation, datacom, telecom and other high-performance applications. It is available in a 8-pin package. The part has an on-chip PLL which locks to an input clock presented on the REF pin. The PLL feedback is required to be driven to
FBK pin, and can be obtained from one of the outputs. The input-to-output propagation delay is guaranteed to be less than 250ps, and the output-to-output skew is guaranteed to
be less than 200ps.
The ASM5P23S04A has two banks of two outputs each. Multiple ASM5P23S04A devices can accept the same input clock and distribute it. In this case the skew between the
outputs of the two devices is guaranteed to be less than 500ps.
The ASM5P23S04A is available in two different configurations (Refer "ASM5P23S04A Configurations Table). The ASM5P23S04A-1 is the base part, where the output frequencies equal the reference if there is no counter in the feedback path. The ASM5P23S04A-1H is the high-drive version of the -1 and the rise and fall times on this device are much faster.
The ASM5P23S04A-2 allows the user to obtain Ref, 1/2 X and 2X frequencies on each output bank. The exact configuration and output frequencies depend on which output drives the feedback pin. The ASM5P23S04A-5H is a high-drive version with REF/2 on both banks
ASMP5P23S04A Data Sheet
