LTC1099 High Speed 8-Bit A/D Converter with Built-In Sample-and-Hold

The H (Metal Can), J (Ceramic), and K (Metal Can) Packages From linear Technology Are Now Obsolete

Two modes of operation, READ (RD) mode and WRITE-READ (WR-RD) mode, allows easy interface with processors. All timing is internal and edge sensitive which eliminates the need for external pulse shaping circuits. The Stand-Alone (S/A) mode is convenient for those applications not involving a processor. Data outputs are latched with three-state control to allow easy interface to a processor data bus or I/O port. An overflow output (OFL) is provided to allow cascading for higher resolution

产品特点 Features Built-In Sample-and-Hold No Missing Codes No User Trims Required All Timing Inputs Edge Sensitive for Easy Processor Interface Fast Conversion Time: 2.5µs Latched Three-State Outputs Single 5V Operation No External Clock Overflow Output Allows Cascading TC Input Allows User Adjustable Conversion Time 参数	应用 Resolution: 8 Bits Conversion Time: 2.5µs (RD Mode) 2.5µs (WR-RD) Mode) Slew Rate Limit (Internal S/H): 2.5V/µs Low Power: 75mW Max Total Unadjusted Error LTC1099: ±1LSB LTC1099A: ±1/2LSB 典型应用图

产品特点 Features

Built-In Sample-and-Hold
No Missing Codes
No User Trims Required
All Timing Inputs Edge Sensitive for Easy Processor Interface
Fast Conversion Time: 2.5µs
Latched Three-State Outputs
Single 5V Operation
No External Clock
Overflow Output Allows Cascading
TC Input Allows User Adjustable Conversion Time

参数

应用

Resolution: 8 Bits
Conversion Time: 2.5µs (RD Mode) 2.5µs (WR-RD) Mode)
Slew Rate Limit (Internal S/H): 2.5V/µs
Low Power: 75mW Max
Total Unadjusted Error
LTC1099: ±1LSB
LTC1099A: ±1/2LSB

典型应用图

LTC1099 订购信息和价格参考Package Variations and Pricing

器件型号	封装	引脚	温度	价格 (以 1 ~ 99 片为批量)	价格 (以 1000 片为批量) *
LTC1099ACN	PDIP	20	C	$15.25	$12.35
LTC1099ACN#PBF	PDIP	20	C	$15.25	$12.35
LTC1099AIN	PDIP	20	I	$19.60	$15.90
LTC1099AIN#PBF	PDIP	20	I	$19.60	$15.90
LTC1099CN	PDIP	20	C	$9.90	$8.05
LTC1099CN#PBF	PDIP	20	C	$9.90	$8.05
LTC1099CSW	SO	20	C	$12.90	$10.45
LTC1099CSW#PBF	SO	20	C	$12.90	$10.45
LTC1099CSW#TR	SO	20	C		$10.55
LTC1099CSW#TRPBF	SO	20	C		$10.55

LTC1099 数据手册及相关资料下载

数据手册(英文) : LTC1099 - High Speed 8-Bit A/D Converterwith Built-In Sample-and-Hold.PDF
应用指南 (英文) : AN33 - Converting Light to Digits: LTC1099 Half Flash 8-Bit A/D Converter Digitizes Photodiode Array.PDF
应用指南 (英文) : AN34 - LTC1099 Enables PC Based Data Acquisition Board to Operate DC-20kHz.PDF
应用指南 (英文) : AN62 - Data Acquisition Circuit Collection.PDF
可靠性数据 : R061 Reliability Data .PDF