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參數(shù)資料
| 型號： | MB1503 |
| 廠商： | Fujitsu Limited |
| 英文描述： | LOW-POWER PLL FREQUENCY SYNTHESIZER WITH POWER SAVE FUNCTION (1.1GHz) |
| 中文描述： | 低功耗鎖相環(huán)頻率合成省電功能（1.1GHz的） |
| 文件頁數(shù)： | 1/15頁 |
| 文件大小： | 138K |
| 代理商： | MB1503 |
Sept. 1995
Edition 1.0a
DATA SHEET
1
Copyright
1994 by FUJITSULIMITED
The Fujitsu MB1503 is a serial input phase-locked loop (PLL) frequency synthesizer with a
pulse-swallow function. A stand-by mode is provided to limit power consumption during
intermittent operation.
The MB1503 is configured of a 1.1GHz dual-modulus prescaler with 128/129 divide ratio,
control signal generator, 16-bit shift register, 15-bit latch, programmable reference divider
(binary 14-bit programmable reference counter), 1-bit switch counter, phase comparator
with phase conversion function, charge pump, crystal oscillator, 19-bit shift register, 18-bit
latch, programmable divider (binary 7-bit swallow counter and binary 11-bit programmable
counter), analog switches, and an intermittent operation control circuit that selects the
operating or stand-by mode depending on the power-save control input state (PS).
The MB1503 operates from a single +5 V supply. Fujitsu’s advanced technology achieves
an Icc of 8mA, typical. The stand-by mode current consumption is just 100
μ
A.
Features
High operating frequency
Pulse-swallow function
: f
IN
= 1.1GHz (P
IN
= –10dBm)
: High-speed dual-modulus prescaler with 128/129
divide ratio
: I
CC
= 8mA typ. at 5V
–
–
–
–
Low supply current
Power-saving stand-by mode : 100
μ
A
Serial input, 18-bit programmable divider consisting of:
Binary 7-bit swallow counter
Binary 11-bit programmable counter: 16 to 2,047
Serial input 15-bit programmable reference divider consisting of:
Binary 15-bit programmable reference counter: 8 to 16,383
1-bit switch counter sets prescaler divide ratio
On-chip analog switch for fast lock-up
On-chip charge pump
Wide operating temperature range: –40 to +85
°
C
Plastic 16–pin dual inline package (Suffix : –P)
Plastic 16–pin small outline package (Suffix : –PF)
: 0 to 127
ABSOLUTE MAXIMUM RATINGS (See NOTE)
Ratings
Symbol
Value
Unit
V
CC
–0.5 to +7.0
V
Supply Voltage
V
P
V
CC
≤
V
P
≤
10.0
V
Output Voltage
Output Current
Storage Temperature
V
OUT
I
OUT
Tstg
–0.5 to V
CC
+0.5
±
10
–55 to +125
V
mA
°
C
LOW-POWER PLL FREQUENCY SYNTHESIZER WITH
POWER SAVE FUNCTION (1.1GHz)
MB1503
PLASTIC PACKAGE
(FPT-16P-M06)
This device contains circuitry to protect the inputs
against damage due to high static voltages or electric
fields. However, it is advised that normal precautions be
taken to avoid application of any voltage higher than
maximum rated voltages to this high impedance circuit.
NOTE:
Permanent device damage may occur if the above
Absolute Maximum
Ratings
are exceeded. Functional operation should be restricted to the
conditions as detailed in the operational sections of this data sheet. Exposure
to absolute maximum rating conditions for extended periods may affect device
reliability.
PLASTIC PACKAGE
(DIP-16P-M04)
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| MB1505 | 功能描述:橋式整流器 15A 50V RoHS:否 制造商:Vishay 產(chǎn)品:Single Phase Bridge 峰值反向電壓:1000 V 最大 RMS 反向電壓: 正向連續(xù)電流:4.5 A 最大浪涌電流:450 A 正向電壓下降:1 V 最大反向漏泄電流:10 uA 功率耗散: 最大工作溫度:+ 150 C 長度:30.3 mm 寬度:4.1 mm 高度:20.3 mm 安裝風格:Through Hole 封裝 / 箱體:SIP-4 封裝:Tube |
| MB1505_1 | 制造商:PFS 制造商全稱:Shenzhen Ping Sheng Electronics Co., Ltd. 功能描述:High forward surge current capability |
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