ICS513M - 140MHz LOCO PLL Clock Generator | Renesas
MPN： ICS513M ✓ 啟用中ICS513M 概覽
A PLL clock generator is a clock-and-timing semiconductor that locks an internal phase-locked loop to a reference oscillator and multiplies or redistributes that reference into one or more stable digital clock outputs. In the product hierarchy, a PLL clock generator belongs to clock generation and distribution, then clock and timing ICs, then broader semiconductor and digital IC categories. It is used where a circuit requires a controlled relationship between a low-frequency crystal reference and a higher-frequency operating clock.
The ICS513M's principal verified features include a 140 MHz maximum operating frequency, CMOS output logic, one clock circuit, support for both crystal and clock inputs, and PLL bypass capability. Its 8-SOIC package measures 3.90 mm in width according to the distributor listing. The 1:2 input-to-output ratio makes the device relevant to systems that need frequency multiplication from a standard 14.31818 MHz reference.
Technically, the ICS513M combines reference generation with phase-locked-loop multiplication and clock distribution. The verified descriptions characterize it as a cost-effective way to produce a high-quality, high-frequency clock output. PLL bypass provides a selectable operating mode for designs that require direct reference-clock behavior rather than multiplied output, although the supplied data does not specify bypass propagation delay, jitter, lock time, or loop bandwidth.
Typical uses include digital logic timing, communication equipment, embedded processing, and general-purpose clock distribution where a crystal or external clock is available. The ICS513M can be used as a clock source for circuits requiring a CMOS-compatible, multiplied clock derived from 14.31818 MHz. Its single-circuit fanout structure is appropriate for designs that need one primary high-frequency clock rather than multiple independently programmable outputs.
When implementing the ICS513M, verify the crystal load capacitance, feedback-divider configuration, operating voltage, and output timing against the manufacturer datasheet. The verified snippets do not provide supply-voltage limits, output rise or fall times, phase jitter, RMS period jitter, or cycle-to-cycle jitter. Those timing and electrical details should be confirmed before using the device as a direct replacement for a different PLL generator.
This page consolidates the verified distributor specifications, genuine source links, application guidance, and same-family replacement candidates. It also distinguishes confirmed ICS513M parameters from unavailable electrical and timing data so engineers can make a traceable component-selection decision rather than treating unsupported values as guaranteed specifications.
直接替換替代品，適用於 ICS513M — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
ICS511M
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
ICS506M
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
ICS509M
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
ICS507M
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
ICS513M 規格
| Device Type | LOCO PLL clock generator and fanout distribution IC |
| Maximum Output Frequency | 140 MHz |
| Number of Circuits | 1 |
| PLL | Yes, with bypass |
| Input Type | Crystal or clock |
| Output Logic | CMOS |
| Input-to-Output Ratio | 1:2 |
| Reference Input Frequency | 14.31818 MHz |
| 封裝 | 8-pin SOIC, 3.90 mm width |
| 安裝類型 | Surface mount |
ICS513M 8-pin soic, 3.90 mm width 腳位配置指南
ICS513M（8-pin soic, 3.90 mm width 封裝）的腳位配置。 腳位編號、功能與連接圖定義於製造商資料手冊中。請參閱該手冊以取得確切的封裝尺寸與焊接指引。
無詳細腳位定義資料： ICS513M.
請參閱 資料表 以查看完整腳位配置。
典型應用
ICS513M 適用於 6 應用s: Digital Logic Clock Generation, Communication Equipment Timing, Embedded Processor Clock Supply, Industrial Control Timing, Frequency Multiplication Reference, Test and Measurement Clocking.
Digital Logic Clock Generation
The ICS513M fits digital logic systems requiring a CMOS clock derived from a 14.31818 MHz crystal or clock source. Its verified 1:2 input-to-output ratio and maximum frequency of 140 MHz make it appropriate where a reference clock must be multiplied before distribution. The device provides one clock circuit, so the design should use it as a primary clock generator rather than assume multiple independent outputs. Before layout is finalized, engineers must verify supply voltage, output slew rate, jitter, load capacitance, and individual pin assignments from the manufacturer datasheet because those values were not present in the supplied search records. This verification prevents a nominally compatible timing source from introducing excessive clock skew or violating downstream receiver requirements.
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Communication Equipment Timing
The ICS513M can support communication equipment that needs a stable, high-frequency CMOS timing reference derived from a common crystal. Its verified 140 MHz maximum frequency and PLL bypass provide a path for systems operating at or below that limit. The 1:2 ratio is especially relevant to architectures that begin with a 14.31818 MHz reference and require a multiplied clock for serial interfaces, digital signal processing, or control logic. The supplied information does not include RMS or cycle-to-cycle jitter, so communications designers should compare the missing timing data with their line-rate and recovery requirements before using the part in a new high-speed design.
推薦
Embedded Processor Clock Supply
The ICS513M is applicable as a supplemental clock source for embedded processors and digital controllers requiring one multiplied CMOS clock. A 14.31818 MHz crystal or external reference can be multiplied according to the verified 1:2 ratio, while the 140 MHz ceiling defines the maximum supported operating class for this configuration. In such designs, power integrity and clock cleanliness remain decisive because processor timing margin can be reduced by jitter or excessive supply noise. The verified records do not state the operating-voltage range or jitter, so the component should be selected only after those specifications and the complete 8-pin SOIC pinout are confirmed.
推薦
Industrial Control Timing
The ICS513M can supply a multiplied CMOS clock in industrial control, instrumentation, and factory automation modules where one deterministic clock source is needed for counters, data acquisition, or digital control logic. Its maximum frequency of 140 MHz and single-circuit architecture are compatible with systems operating below that limit, while the crystal or clock input supports implementation from either an onboard resonator or an upstream reference. Industrial deployments should additionally verify operating-temperature limits, supply tolerance, jitter, and lifecycle status. Those details are marked as unavailable where the supplied records do not establish them, preventing an unverified commercial-temperature or long-life supply assumption.
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Frequency Multiplication Reference
The ICS513M's verified 1:2 ratio makes it suitable for a frequency-multiplication reference stage that converts a 14.31818 MHz crystal or clock into a higher-frequency CMOS output. This arrangement can reduce the number of separate oscillators required when several logic domains share one coherent reference. PLL bypass provides a selectable reference path, although the supplied data does not identify the bypass-mode ratio or latency. Designers should use the PLL lock time, output jitter, and reference sensitivity from the manufacturer datasheet to establish whether the loop meets startup and phase-error requirements.
推薦
Test and Measurement Clocking
The ICS513M can serve as a clock source within test, measurement, and data-acquisition equipment where a multiplied CMOS clock must remain coherent with a common reference. Its 140 MHz maximum frequency accommodates high-speed digital sections, while the one-circuit output arrangement suits centralized timing distribution. For instrumentation, output jitter, reference purity, and deterministic startup can be as important as maximum frequency. Because the verified records do not provide jitter, lock time, supply noise rejection, or output rise and fall times, engineers should confirm these parameters against the instrument's sampling or trigger requirements before finalizing the clock tree.
推薦
推薦產品摘要
工程參考資料，適用於 ICS513M — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | ICS511M | ICS506M | ICS509M | ICS507M | ICS512M |
|---|---|---|---|---|---|---|
| Package | 8-pin SOIC, 3.90 mm width | 8-pin SOIC | 8-pin SOIC | 8-pin SOIC | 8-pin SOIC | 8-pin SOIC |
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Device Type | LOCO PLL clock generator and fanout distribution IC | LOCO PLL clock generator | LOCO PLL clock generator | LOCO PLL clock generator | LOCO PLL clock generator | LOCO PLL clock generator |
主要差異化特點
- Verified 140 MHz operating class (對比ICS511M)
- Documented 1:2 input-to-output ratio (對比ICS512M)
- Single-circuit clock distribution (對比ICS506M)
- Integrated PLL bypass (對比ICS509M)
設計說明
Keep the crystal, oscillator components, feedback path, PLL supply decoupling, and clock output connections close to the ICS513M. Because the verified data does not specify loop bandwidth or layout guidance, follow the manufacturer datasheet's reference circuit rather than improvise a long feedback route. A short, symmetrical clock path reduces susceptibility to pickup and timing variation. Confirm the 8-pin SOIC land pattern and pin numbering against the manufacturer drawing before releasing artwork.
Provide local supply bypassing directly to the device's ground and power pins, but first verify the permitted supply-voltage range in the manufacturer datasheet because that value is absent from the supplied records. Place the high-frequency capacitor close to the relevant pins and route it with a short ground return. Clock-generator noise on the supply rail can disturb the PLL and degrade output phase performance even when nominal output frequency is correct.
Treat the ICS513M CMOS output as a timing signal and account for output rise time, fall time, load capacitance, and fanout before assigning downstream loads. These electrical characteristics are not included in the verified records, so use manufacturer worst-case timing values for the final interface budget. Keep the clock route away from noisy power converters and switch-node copper, and use a controlled termination topology if the selected board or cable requires impedance matching.
Do not approve a replacement based only on the 8-pin SOIC outline. The verified ICS513M features a 140 MHz maximum frequency, 1:2 ratio, PLL bypass, and crystal or clock input, but those values must also be matched. Before substituting an ICS511M, ICS506M, ICS509M, ICS507M, or ICS512M, compare pin assignments, supply voltage, output ratio, reference configuration, jitter, and timing specifications in the manufacturer datasheets.
合規資訊
The verified search results do not provide explicit RoHS, REACH, lead-free, halogen-free, or conflict-minerals statements for ICS513M. AEC-Q100 is marked not applicable because ICS513M is a general-purpose clock-generation IC and no automotive qualification was identified.