参数资料
型号: ISL5857IAZ
厂商: Intersil
文件页数: 3/13页
文件大小: 0K
描述: IC DAC 12-BIT 260MSPS 28-TSSOP
标准包装: 50
位数: 12
数据接口: 并联
转换器数目: 1
电压电源: 模拟和数字
功率耗散(最大): 157mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 28-TSSOP
包装: 管件
输出数目和类型: 2 电流,单极
采样率(每秒): 260M
11
FN6079.1
November 12, 2004
Propagation Delay
The converter requires two clock rising edges for data to be
represented at the output. Each rising edge of the clock
captures the present data word and outputs the previous
data. The propagation delay is therefore 1/CLK, plus <2ns of
processing. See Figure 15.
Test Service
Intersil offers customer-specific testing of converters with a
service called Testdrive. To submit a request, fill out the
Testdrive form. The form can be found by doing an ‘entire
site search’ at www.intersil.com on the words ‘DAC
Testdrive’. Or, send a request to the technical support center.
FIGURE 13. OUTPUT LOADING FOR DATASHEET
MEASUREMENTS
PIN 21
PIN 22
RDIFF
ISL5857
RLOAD
IOUTB
IOUTA
VOUT = (2 x IOUTA x REQ)V
LOAD SEEN BY THE TRANSFORMER
RLOAD REPRESENTS THE
1:1
REQ = 0.5 x (RLOAD//RDIFF)
AT EACH OUTPUT
FIGURE 14. ALTERNATIVE OUTPUT LOADING
PIN 21
PIN 22
ISL5857
IOUTB
IOUTA
VOUT = (2 x IOUTA x REQ)V
REQ = 0.5 x (RLOAD//RDIFF//RA), WHERE RA = RB
AT EACH OUTPUT
RLOAD
RDIFF
RA
RB
LOAD SEEN BY THE TRANSFORMER
RLOAD REPRESENTS THE
Timing Diagram
FIGURE 15. PROPAGATION DELAY, SETUP TIME, HOLD TIME AND MINIMUM PULSE WIDTH DIAGRAM
CLK
IOUT
50%
tPW1
tPW2
tSU
tHLD
tSU
tPD
tHLD
D11-D0
W0
W1
W2
W3
OUTPUT = W0
OUTPUT = W1
tPD
OUTPUT = W-1
ISL5857
相关PDF资料
PDF描述
ISL5861/2IBZ IC DAC 12BIT 210MSPS 28-SOIC
ISL5927INZ IC DAC 14BIT CMOS DUAL 48LQFP
ISL5929INZ IC DAC 14BIT CMOS DUAL 48LQFP
ISL5957IBZ CONV D/A 14-BIT 3.3V 28-SOIC
ISL5961/2IBZ CONV D/A 14-BIT 3.3V 28-SOIC
相关代理商/技术参数
参数描述
ISL5857IB 功能描述:IC DAC 12BIT HIGH SPEED 28-SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:2,400 系列:- 设置时间:- 位数:18 数据接口:串行 转换器数目:3 电压电源:模拟和数字 功率耗散(最大):- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:36-TFBGA 供应商设备封装:36-TFBGA 包装:带卷 (TR) 输出数目和类型:* 采样率(每秒):*
ISL5857IBZ 功能描述:IC DAC 12BIT HIGH SPEED 28-SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1,000 系列:- 设置时间:1µs 位数:8 数据接口:串行 转换器数目:8 电压电源:双 ± 功率耗散(最大):941mW 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC(0.295",7.50mm 宽) 供应商设备封装:24-SOIC W 包装:带卷 (TR) 输出数目和类型:8 电压,单极 采样率(每秒):*
ISL5861 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:12-bit, +3.3V, 130/210MSPS, CommLinkTM High Speed D/A Converter
ISL5861/2IA 制造商:Rochester Electronics LLC 功能描述:12 BIT 210 MSPS CMOS DAC, -40/+85C, 28LD TSSOP - Bulk 制造商:Intersil Corporation 功能描述:
ISL5861/2IAZ 功能描述:CONV D/A 12-BIT HS 28-TSSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1,000 系列:- 设置时间:1µs 位数:8 数据接口:串行 转换器数目:8 电压电源:双 ± 功率耗散(最大):941mW 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC(0.295",7.50mm 宽) 供应商设备封装:24-SOIC W 包装:带卷 (TR) 输出数目和类型:8 电压,单极 采样率(每秒):*