- 您现在的位置：买卖IC网 > PDF目录45052 > M66238FP 50 MHz, OTHER CLOCK GENERATOR, PDSO32 PDF资料下载
参数资料
| 型号： | M66238FP |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 50 MHz, OTHER CLOCK GENERATOR, PDSO32 |
| 封装： | 0.450 INCH, PLASTIC, SOP-32 |
| 文件页数： | 10/15页 |
| 文件大小： | 152K |
| 代理商： | M66238FP |
M66238FP
REJ03F0268-0200 Rev.2.00 Mar 18, 2008
Page 4 of 14
Timing Requirements
(Ta = 0 to 70
°C, Vcc = 5 V ± 5%, GND = 0 V)
Item
Symbol
Min
Typ
Max
Unit
CS width
tw (
CS)
1
—
s
CS set up time
tsu (
CS-SCK)
50
—
ns
CS hold time
th (SCK-
CS)
50
—
ns
SCK width
tw (SCK)
25
—
ns
SIN set up time
tsu (SIN-SCK)
25
—
ns
SIN hold time
th (SCK-SIN)
25
—
ns
Clock input frequency
fin
7
—
12
MHz
Clock input duty
fiDUTY
40
—
60
%
Trigger input "H" pulse width
tw (TR)
200
—
ns
Clock input rising time
tr
—
5
ns
Clock input falling time
tf
—
5
ns
Switching Characteristics
(Ta = 0 to 70
°C, Vcc = 5 V ± 5%, GND = 0 V, CL = 15 pF)
Item
Symbol
Min
Typ
Max
Unit
VCO oscillation frequency
fvco
25
—
50
MHz
Synchronous output frequency
fout
—
50
MHz
Synchronous accuracy (jitter)
t
—
±3
ns
Synchronous clock output start
tss (CKO)
—
tlp + 200
ns
Synchronous clock reversible output start
tss (CKOB)
—
tlp + 200
ns
One-shot pulse output start
tss (PULSE)
—
tlp + 200
ns
Synchronous clock output stop
tsp (CKO)
—
40
ns
Synchronous clock reversible output stop
tsp (CKOB)
—
40
ns
One-shot pulse output width
tw (PULSE)
n
tp – 10
—
n
tp + 10
ns
Synchronous clock output duty
foDUTY (CKO)
40
—
60
%
Synchronous clock reversible output duty
foDUT (CKOB)
40
—
60
%
Note:
tp = 1 / fout, tlp = tp
× (100 – fvcoduty) / 100
The n value of one-shot pulse output width is set in the register.
Measurement Circuit
Input
Zo
CL
Output
VCC
PG
Tested
element
Notes:
Waveform for switching test
Input pulse level XIN:
0 to Vcc, TR: 0 to 3 V
Input pulse rising time: 3 ns
Input pulse falling time: 3 ns
Zo: 50
Decision voltage
Input voltage
XIN: Vcc/2, Tr: 1.3 V
Output voltage
All outputs: Vcc/2
Electrostatic capacitance: CL includes floating capacitance of connection and probe input capacitance.
相关PDF资料 |
PDF描述 |
|---|---|
| M66291GP | UNIVERSAL SERIAL BUS CONTROLLER, PQFP48 |
| M66291GP | UNIVERSAL SERIAL BUS CONTROLLER, PQFP48 |
| M66596FP | UNIVERSAL SERIAL BUS CONTROLLER, PQFP64 |
| M66596WG | UNIVERSAL SERIAL BUS CONTROLLER, PBGA64 |
| M6XXLFXI | OTHER CLOCK GENERATOR, QCC16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M66238FP(#TF0T) | 制造商:Renesas Electronics Corporation 功能描述: |
| M66239FP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:High Speed Standard Clock Generator With Frequency Synthesizer |
| M66239FP(#RB0S) | 制造商:Renesas Electronics Corporation 功能描述: |
| M66240 | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:4-CH 16-BIT PWM GENERATOR |
| M66240FP | 功能描述:IC REG CTRLR PWM 24SOP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:4,000 系列:- PWM 型:电压模式 输出数:1 频率 - 最大:1.5MHz 占空比:66.7% 电源电压:4.75 V ~ 5.25 V 降压:是 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 85°C 封装/外壳:40-VFQFN 裸露焊盘 包装:带卷 (TR) |
发布紧急采购，3分钟左右您将得到回复。