參數(shù)資料
型號： DSP1627
英文描述： TVS 400W 6.5V BIDIRECT SMA
中文描述： DSP1627數(shù)字信號處理器
文件頁數(shù)： 70/154頁
文件大?。?/td> 2365K
代理商： DSP1627
Data Sheet
March 2000
DSP1627 Digital Signal Processor
70
Lucent Technologies Inc.
9 Electrical Characteristics and Requirements
The following electrical characteristics are preliminary and are subject to change. Electrical characteristics refer to
the behavior of the device under specified conditions. Electrical requirements refer to conditions imposed on the
user for proper operation of the device. The parameters below are valid for the conditions described in Section 8.3,
Recommended Operating Conditions.
Table 61. Electrical Characteristics and Requirements
Parameter
Symbol
Min
Max
Unit
Input Voltage:
Low
High
Input Current (except TMS, TDI):
Low (V
IL
= 0 V, V
DD
= 5.25 V)
High (V
IH
= 5.25 V, V
DD
= 5.25 V)
Input Current (TMS, TDI):
Low (V
IL
= 0 V, V
DD
= 5.25 V)
High (V
IH
= 5.25 V, V
DD
= 5.25 V)
Output Low Voltage:
Low (I
OL
= 2.0 mA)
Low (I
OL
= 50
μ
A)
Output High Voltage:
High (I
OH
= –2.0 mA)
High (I
OH
= –50
μ
A)
Output 3-State Current:
Low (V
DD
= 5.25 V, V
IL
= 0 V)
High (V
DD
= 5.25 V, V
IH
= 5.25 V)
Input Capacitance
V
IL
V
IH
–0.3
0.3 * V
DD
V
DD
+ 0.3
V
V
0.7 * V
DD
I
IL
I
IH
–5
—
—
5
μ
A
μ
A
I
IL
I
IH
–100
—
—
5
μ
A
μ
A
V
OL
V
OL
—
—
0.4
0.2
V
V
V
OH
V
OH
V
DD
– 0.7
V
DD
– 0.2
—
—
V
V
I
OZL
I
OZH
CI
–10
—
—
—
10
5
μ
A
μ
A
pF
Table 62. Electrical Requirements for Mask-Programmable Input Clock Options
Parameter
Symbol
Min
Max
Unit
CKI CMOS Level Input Voltage:
Low
High
Small-signal Peak-to-peak Voltage
*
(on CKI)
Small-signal Input Duty Cycle
Small-signal Input Voltage Range
(pins: CKI, CKI2)
Small-signal Buffer Frequency Range
Frequency Range of Fundamental Mode or Overtone
Crystal
Series Resistance of Fundamental Mode or Overtone
Crystal (pins: CKI, CKI2)
Mutual Capacitance of Crystal
(includes board stray capacitance)
V
IL
V
IH
Vpp
–0.3
0.3 * V
DD
V
DD
+ 0.3
—
V
V
V
0.7 * V
DD
0.6
*
The small-signal buffer must be used in single-ended mode where an ac waveform (sine or square) is applied to CKI and a dc voltage approx-
imately equal to the average value of CKI is applied to CKI2, as shown in the figure below. The maximum allowable ripple on CKI2 is 100 mV.
Duty cycle for a sine wave is defined as the percentage of time during each clock cycle that the voltage on CKI exceeds the voltage on CKI2.
DCyc
Vin
45
55
%
V
0.2 * V
DD
0.6 * V
DD
fss
fX
—
5
35
25
MHz
MHz
RS
—
40
C0
—
7
pF
CKI
CKI2
相關(guān)PDF資料
PDF描述
DSP1629 TVS 400W 64V UNIDIRECT SMA
DSP16410C TVS 400W 7.0V UNIDIRECT SMA
DSP16410 16-bit fixed point DSP with Flash
DSP25-16AR Phase-leg Rectifier Diode
DSP25 Phase-leg Rectifier Diode
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DSP1627F32K10IR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP|16-BIT|CMOS|QFP|100PIN|PLASTIC
DSP1627F32K10IT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP|16-BIT|CMOS|QFP|100PIN|PLASTIC
DSP1627F32K11I 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16-Bit Digital Signal Processor
DSP1627F32K11IR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP|16-BIT|CMOS|QFP|100PIN|PLASTIC
DSP1627F32K11IT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP|16-BIT|CMOS|QFP|100PIN|PLASTIC
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*