Renesas 83948AYI-147LF Clock Buffers, Drivers
IC CLK BUFFER 2:12 350MHZ 32TQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
83948AYI-147LF
Detailed Description
IC CLK BUFFER 2:12 350MHZ 32TQFP
Package
32-LQFP
Key Features
Package / Case: 32-LQFP; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
83948AYI-147LF Datasheet
Quick Jump:
Technical Specifications
Renesas 83948AYI-147LF Clock Buffers, Drivers technical specifications.
General
Package / Case
32-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2.375V ~ 3.465V
Lifecycle Status
Obsolete
Type
Fanout Buffer (Distribution), Multiplexer
Max Frequency
350 MHz
Number of Circuits
1
Output
LVCMOS, LVTTL
Input
HCSL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL, SSTL
Alternate Parts Comparison (83948AYI-147LF vs MPC9446ACR2 vs 853S111AYILF vs 83948AYILF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 32-LQFP | 32-LQFP | 32-LQFP | 32-LQFP |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 2.375V ~ 3.465V | 2.375V ~ 3.465V | 2.375V ~ 3.465V | 3V ~ 3.6V |
| Lifecycle Status | Obsolete | Obsolete | Active | Obsolete |
| Differential Input Output | Yes/No | No/No | Yes/Yes | Yes/No |
| Input | HCSL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL, SSTL | LVCMOS | CML, LVDS, LVPECL, SSTL | HCSL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL, SSTL |
| Max Frequency | 350 MHz | 250 MHz | 2.5 GHz | 250 MHz |
| Number of Circuits | 1 | 1 | 1 | 1 |
| Output | LVCMOS, LVTTL | LVCMOS | ECL, PECL | LVCMOS, LVTTL |
| Ratio Input Output | 2:12 | 2:10 | 2:10 | 2:12 |
| Type | Fanout Buffer (Distribution), Multiplexer | Fanout Buffer (Distribution), Divider, Multiplexer | Fanout Buffer (Distribution), Multiplexer | Fanout Buffer (Distribution), Multiplexer |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NB3V8312CFAGonsemiSimilaronsemi
Pin NoPkg NoElec Mixed
Clock Fanout Buffer (Distribution) IC 1:12 250 MHz 32-LQFP
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