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MCM72BF32 数据表 (PDF) - Motorola, Inc

MCM72BF32 Datasheet PDF - Motorola, Inc
部件名 MCM72BF32
下载  MCM72BF32 下载

文件大小   253.97 Kbytes
  14 Pages
制造商  MOTOROLA [Motorola, Inc]
网页  http://www.freescale.com
标志 MOTOROLA - Motorola, Inc
功能描述 256KB and 512KB BurstRAM Secondary Cache Module for Pentium

MCM72BF32 Datasheet (PDF)

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MCM72BF32 Datasheet PDF - Motorola, Inc

部件名 MCM72BF32
下载  MCM72BF32 Click to download

文件大小   253.97 Kbytes
  14 Pages
制造商  MOTOROLA [Motorola, Inc]
网页  http://www.freescale.com
标志 MOTOROLA - Motorola, Inc
功能描述 256KB and 512KB BurstRAM Secondary Cache Module for Pentium

MCM72BF32 数据表 (HTML) - Motorola, Inc

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MCM72BF32 产品详情

256KB and 512KB BurstRAM™ Secondary Cache Module for Pentium™

The MCM72BF32SG and MCM72BF64SG are designed to provide a burstable, high performance, 256K/512K L2 cache for the Pentium microprocessor. The modules are configured as 32K x 72 and 64K x 72 bits in a 160 pin card edge memory module. Each module uses four of Motorola’s MCM67B518 or MCM67B618 BiCMOS BurstRAMs. All 72 I/Os are series terminated for added noise immunity.
Bursts can be initiated with either address status processor (ADSP) or address status controller (ADSC). Subsequent burst addresses are generated internal to the BurstRAM by the burst advance (ADV) input pin.
Write cycles are internally self timed and are initiated by the rising edge of the clock (K) input. Eight write enables are provided for byte write control.
The cache family is designed to interface with popular Pentium cache controllers with on board tag.
PD0 – PD2 are reserved for density identification.

• Pentium–style Burst Counter on Chip
• Flow–Through Data
• 160 Pin Card Edge Module
• Single 5 V ± 5% Power Supply
• All Inputs and Outputs are TTL Compatible
• Three State Outputs
• Byte Parity, Byte Write Enables
• Fast Module Clock Rates: 66 MHz, 60 MHz
• Decoupling Capacitors for each Fast Static RAM
• High Quality Multi–Layer FR4 PWB With Separate Power and Ground Planes
• I/Os are 3.3 V Compatible
• Burndy Connector, Part Number: CELP2X80SC3Z48
• Series 20 Ω Resistors for Noise Immunity




类似零件编号 - MCM72BF32

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类似说明 - MCM72BF32

制造商部件名数据表功能描述
logo
Motorola, Inc
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关于 Motorola, Inc


摩托罗拉公司(Motorola,Inc。)是一家美国跨国电信公司,成立于1928年。它的总部位于伊利诺伊州的Schaumburg,是手机,电信设备和半导体的最大的提供商之一。在整个历史上,摩托罗拉以其在电信领域的创新而闻名,包括开发世界上第一个商业上可用的蜂窝电话,Dynatac,以及世界上第一个双向Pager PageBoy。

2011年,摩托罗拉分为两家单独的公司:摩托罗拉移动性和摩托罗拉解决方案。摩托罗拉的移动性后来被Google于2012年收购,现在是联想的子公司。摩托罗拉解决方案侧重于公共安全,商业和工业通信解决方案。该公司提供广泛的产品,包括双向收音机,移动计算设备和网络基础架构设备。

摩托罗拉是手机行业的先驱之一,拥有创新和技术进步的悠久历史。该公司的遗产继续通过其子公司,其技术和产品继续在世界范围内使用。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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