Part Number: CY28346ZXC-2T vs CY28354OXC-400T
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| Part Number: | CY28346ZXC-2T | CY28354OXC-400T |
| Manufacturer: | Silicon Labs | Silicon Labs |
| Description: | IC CLK FREQ SYNC CPU 200MHZ | IC BUFF 4DDR DIMM 48SSOP |
| Quantity Available: | Available | Available |
| Datasheets: | CY28346-2 | CY28354-400 |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 56-TFSOP (0.240, 6.10mm Width) | 48-BSSOP (0.295, 7.50mm Width) |
| Surface Mount | YES | YES |
| Number of Pins | 56 | 48 |
| Weight | 50.008559mg | 50.008559mg |
| Operating Temperature | 0°C~70°C | 0°C~85°C |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) |
| Published | 2003 | 2003 |
| Pbfree Code | yes | - |
| Part Status | Obsolete | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 1 (Unlimited) |
| Number of Terminations | 56 | 48 |
| ECCN Code | EAR99 | - |
| Voltage - Supply | 3.135V~3.465V | 2.3V~2.7V |
| Terminal Position | DUAL | DUAL |
| Terminal Form | GULL WING | GULL WING |
| Supply Voltage | 3.3V | 2.5V |
| Terminal Pitch | 0.5mm | 0.635mm |
| Base Part Number | CY28346 | CY28354 |
| Output | HCSL, LVCMOS | HCSL |
| Pin Count | 56 | 48 |
| Operating Supply Voltage | 3.3V | - |
| Number of Elements | 2 | - |
| Number of Circuits | 1 | 1 |
| uPs/uCs/Peripheral ICs Type | CLOCK GENERATOR, PROCESSOR SPECIFIC | - |
| Frequency (Max) | 200MHz | 400MHz |
| Input | Crystal | Clock |
| Ratio - Input:Output | 1:21 | 2:12 |
| Primary Clock/Crystal Frequency-Nom | 14.318MHz | - |
| PLL | Yes | No |
| Differential - Input:Output | No/Yes | No/No |
| Main Purpose | Intel CPU Servers | Memory, DDR |
| Width | 6.096mm | 7.5057mm |
| Radiation Hardening | No | - |
| RoHS Status | RoHS Compliant | RoHS Compliant |
| Number of Functions | - | 1 |
| Supply Voltage-Max (Vsup) | - | 2.7V |
| Supply Voltage-Min (Vsup) | - | 2.3V |
| Logic Function | - | Buffer |
| Propagation Delay (tpd) | - | 6 ns |
| Same Edge Skew-Max (tskwd) | - | 0.075 ns |
| Height Seated (Max) | - | 2.794mm |
| Submit RFQ: | Submit | Submit |
