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54AC2708LMQB PDF预览

54AC2708LMQB

更新时间: 2024-11-18 14:47:35
品牌 Logo 应用领域
美国国家半导体 - NSC 时钟先进先出芯片内存集成电路
页数 文件大小 规格书
14页 33K
描述
IC 64 X 9 OTHER FIFO, CQCC28, FIFO

54AC2708LMQB 技术参数

是否Rohs认证:不符合生命周期:Obsolete
包装说明:QCCJ, LCC28,.45SQReach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.32.00.71
风险等级:5.92Is Samacsys:N
最大时钟频率 (fCLK):20 MHzJESD-30 代码:S-CQCC-J28
JESD-609代码:e0长度:11.43 mm
内存密度:576 bit内存集成电路类型:OTHER FIFO
内存宽度:9功能数量:1
端子数量:28字数:64 words
字数代码:64工作模式:SYNCHRONOUS/ASYNCHRONOUS
最高工作温度:125 °C最低工作温度:-55 °C
组织:64X9输出特性:3-STATE
可输出:YES封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:QCCJ封装等效代码:LCC28,.45SQ
封装形状:SQUARE封装形式:CHIP CARRIER
并行/串行:PARALLEL峰值回流温度(摄氏度):NOT SPECIFIED
电源:3.3/5 V认证状态:Not Qualified
筛选级别:38535Q/M;38534H;883B座面最大高度:3.18 mm
子类别:FIFOs最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:J BEND端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:11.43 mmBase Number Matches:1

54AC2708LMQB 数据手册

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MICROCIRCUIT DATA SHEET  
Original Creation Date: 07/01/96  
Last Update Date: 03/31/97  
MN54AC2708-X REV 2A0  
Last Major Revision Date: 02/13/97  
64 X 9 First-In, First-Out Memory  
General Description  
The AC2708 is an expandable first-In, first-out memory organized as 64 wordsby 9 bits. A  
50 MHz shift-in and 40 MHz shift-out typical data rate makes it ideal for high-speed  
applications. It uses a dual port RAM architecture with pointer logic to achieve the high  
speed with negligible fall-through time.  
Separate Shift-In (SI) and Shift-Out (SO) clocks control the use of synchronous or  
asynchronous write or read. Other controls include a Master Reset (MR) and Output Enable  
(OE) for intializing the internal registers and allowing the data outputs to be  
TRI-STATE. Input Ready (IR) and Output Ready (OR) signal when the FIFO is ready for I/O  
operations. The status flags HF and FULL indicated when the FIFO is full, empty or half  
full.  
The FIFO can be expanded to provide different word lengths by tying off unused data  
inputs.  
Industry Part Number  
NS Part Numbers  
54AC2708  
54AC2708DMQB  
54AC2708LMQB  
Prime Die  
Z2708  
Processing  
Subgrp Description  
Temp (oC)  
MIL-STD-883, Method 5004  
1
Static tests at  
+25  
2
Static tests at  
+125  
-55  
3
Static tests at  
4
Dynamic tests at  
Dynamic tests at  
Dynamic tests at  
Functional tests at  
Functional tests at  
Functional tests at  
Switching tests at  
Switching tests at  
Switching tests at  
+25  
Quality Conformance Inspection  
5
+125  
-55  
6
MIL-STD-883, Method 5005  
7
+25  
8A  
8B  
9
+125  
-55  
+25  
10  
11  
+125  
-55  
1

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