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参数资料
| 型号： | DS1123LE-200+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC DELAY LINE 256TAP 16-TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 96 |
| 标片/步级数： | 256 |
| 功能： | 单发射，可编程 |
| 延迟到第一抽头： | 16.5ns |
| 接头增量： | 2ns |
| 可用的总延迟： | 510ns |
| 独立延迟数： | 1 |
| 电源电压： | 3 V ~ 3.6 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 16-TSSOP |
| 包装： | 管件 |
General Description
The DS1123L is an 8-bit programmable timing element
similar in function to the DS1023, but operating at 3.3V.
Like the DS1023, the DS1123L can delay signals up to
a full period or more when used as a delay line, and an
on-chip reference delay can be used to offset the inher-
ent “step-zero” delay. This allows the DS1123L to shift a
clock signal over the full 0 to 360° phase range. In
addition to functioning as a delay line, it can be config-
ured as a free-running oscillator or an externally trig-
gered monostable vibrator.
Applications
Telecommunications
Digital Test Equipment
Digital Video Projection
Signal Generators and Analyzers
Features
Step Sizes of 0.25ns, 0.5ns, 1ns, 2ns
On-Chip Reference Delay
Configurable as a Delay Line, Monostable
Vibrator, or Free-Running Oscillator
Can Delay Signals by a Full Period or More
Guaranteed Monotonicity
Parallel and 3-Wire Serial Programming Interface
Single 3.3V Power Supply
16-pin TSSOP
DS1123L
3.3V, 8-Bit, Programmable Timing Element
_____________________________________________
Maxim Integrated Products
1
15
14
13
12
11
10
9
2
16
1
3
4
5
6
7
8
OUT/OUT
P/S
P7
P6
P2/D
P1/CLK
P0/Q
LE
VCC
IN
TOP VIEW
MS
P5
REF/PWM
GND
P4
P3
DS1123L
Pin Configuration
DS1123L
SYSTEM
CLOCK
MICRO-
PROCESSOR
4
3-WIRE
INTERFACE
IN
Q/P0
CLK/P1
D/P2
P3
P4
LE
P5
MS
P6
P7
P/S
OUT/OUT
VCC
GND
REF/PWM
3.3V
VARIABLE
DELAY/PHASE
OUTPUT
REFERENCE
OUTPUT
(OPTIONAL)
Typical Operating Circuit
Ordering Information
Rev 2; 8/07
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
PART
TEMP
RANGE
PIN-
PACKAGE
(150-mil)
STEP SIZE/
NO. OF STEPS
DS1123LE-25
0°C to +70°C
16 TSSOP
0.25/256
DS1123LE-50
0°C to +70°C
16 TSSOP
0.5/256
DS1123LE-100
0°C to +70°C
16 TSSOP
1/256
DS1123LE-200
0°C to +70°C
16 TSSOP
2/256
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1123LE-200+ | 功能描述:延迟线/计时元素 Programmable 3.3V 8 Bit Timing Element RoHS:否 制造商:Micrel 功能:Active Programmable Delay Line 传播延迟时间:1000 ps 工作温度范围: 封装 / 箱体:QFN-24 封装:Tube |
| DS1123LE-25 | 功能描述:延迟线/计时元素 Programmable 3.3V 8 Bit Timing Element RoHS:否 制造商:Micrel 功能:Active Programmable Delay Line 传播延迟时间:1000 ps 工作温度范围: 封装 / 箱体:QFN-24 封装:Tube |
| DS1123LE-25+ | 功能描述:延迟线/计时元素 Programmable 3.3V 8 Bit Timing Element RoHS:否 制造商:Micrel 功能:Active Programmable Delay Line 传播延迟时间:1000 ps 工作温度范围: 封装 / 箱体:QFN-24 封装:Tube |
| DS1123LE-50 | 功能描述:延迟线/计时元素 Programmable 3.3V 8 Bit Timing Element RoHS:否 制造商:Micrel 功能:Active Programmable Delay Line 传播延迟时间:1000 ps 工作温度范围: 封装 / 箱体:QFN-24 封装:Tube |
| DS1123LE-50+ | 功能描述:延迟线/计时元素 Programmable 3.3V 8 Bit Timing Element RoHS:否 制造商:Micrel 功能:Active Programmable Delay Line 传播延迟时间:1000 ps 工作温度范围: 封装 / 箱体:QFN-24 封装:Tube |
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