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R29631FMS PDF预览

R29631FMS

更新时间: 2024-09-17 20:33:31
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD OTP只读存储器内存集成电路
页数 文件大小 规格书
28页 167K
描述
OTP ROM, 1KX8, 105ns, Bipolar, CDFP24, CERPACK-24

R29631FMS 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DFP包装说明:DFP, FL24,.4
针数:24Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.32.00.71
风险等级:5.92Is Samacsys:N
最长访问时间:105 nsJESD-30 代码:R-CDFP-F24
JESD-609代码:e0内存密度:8192 bit
内存集成电路类型:OTP ROM内存宽度:8
功能数量:1端子数量:24
字数:1024 words字数代码:1000
工作模式:ASYNCHRONOUS最高工作温度:125 °C
最低工作温度:-55 °C组织:1KX8
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:DFP
封装等效代码:FL24,.4封装形状:RECTANGULAR
封装形式:FLATPACK并行/串行:PARALLEL
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
认证状态:Not Qualified筛选级别:MIL-STD-883 Class S (Modified)
座面最大高度:2.29 mm子类别:OTP ROMs
最大压摆率:0.17 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:BIPOLAR
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:FLAT端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:9.145 mmBase Number Matches:1

R29631FMS 数据手册

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www.fairchildsemi.com  
R2 9 6 XX/R2 9 7 XX  
S t a n d a rd P ROMs a n d P o w e r-S w it c h e d S P ROMs  
Features  
Description  
• Devices are available in military (-55°C to +125°C)  
temperature range  
• Standard PROMs are offered in power-switched SPROM  
versions  
• Typically, 75% power savings achieved by deselected  
SPROMs  
Fairchild Semiconductor Electronics Semiconductor Divi-  
sion’s Bipolar Field Programmable Read-Only Memories  
include both standard and power-switched versions. CS/PS  
inputs provide logic flexibility and ease of memory expan-  
sion decoding. SPROM power-switch circuitry is activated  
by the PS input.  
• Reliable nichrome fuses  
• Three-state outputs  
Fairchild Semiconductor PROMs and SPROMs are manu-  
factured with nichrome fuses and low power Schottky tech-  
nology. The devices are shipped with all bits in the HIGH  
(logical ONE) state. To achieve a LOW state in a given bit  
location the nichrome link is fused open by passing a short,  
high current pulse through the link. All devices are pro-  
grammed using the same programming technique.  
• Devices programmed on standard PROM programmers  
• High immunity or resistance to space levels of radiation  
• Device pinouts comply with JEDEC standards  
• Available in surface mount and through-hole packaging  
• PROMs and SPROMs are offered in 24-pin, 0.3" wide  
DIPs  
Standard PROMs are enabled by a single active LOW CS or  
by both active LOW CS and HIGH CS inputs. Power-  
switched PROMs (SPROMs) are enabled by a single active  
LOW PS or by both active LOW PS and HIGH PS inputs.  
See the individual block diagrams for the enable scheme.  
Applications  
• Microprogram control store  
• Microprocessor program store  
• Programmable logic  
• Custom look-up tables  
• Security encoding/decoding  
• Code converter  
• Character generator  
• Use in redundant systems  
Rev. 1.0.1  

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