參數(shù)資料
型號(hào)： TMP320C40
廠商： Texas Instruments, Inc.
元件分類(lèi)： 數(shù)字信號(hào)處理
英文描述： DIGITAL SIGNAL PROCESSORS
中文描述： 數(shù)字信號(hào)處理器
文件頁(yè)數(shù)： 34/62頁(yè)
文件大?。?/td> 1066K
代理商： TMP320C40
SGUS017H
–
OCTOBER 1993
–
REVISED OCTOBER 2001
34
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
–
1443
PARAMETER MEASUREMENT INFORMATION
signal transition levels
TTL-level outputs are driven to a minimum logic-high level of 2.4 V and to a maximum logic-low level of 0.6 V.
Output transition times are specified as follows:
For a high-to-low transition on a TTL-compatible output signal, the level at which the output is said to be no
longer high is 2 V, and the level at which the output is said to be low is 1 V. For a low-to-high transition, the level
at which the output is said to be no longer low is 1 V, and the level at which the output is said to be high is 2 V.
See Figure 6.
0.6 V
1 V
2 V
2.4 V
Figure 6. TTL-Level Outputs
Transition times for TTL-compatible inputs are specified as follows:
For a high-to-low transition on an input signal, the level at which the input is said to be no longer high is 2 V, and
the level at which the input is said to be low is 0.8 V. For a low-to-high transition on an input signal, the level at
which the input is said to be no longer low is 0.8 V, and the level at which the input is said to be high is 2 V. See
Figure 7.
2 V
0.8 V
0.4 V
2.4 V
Exceptions:
CX2
Figure 7. TTL-Level Inputs
Timing measurements, excluding TR, TF, and T disable (output going to high impedance or an I/O output
becoming an input), are referenced from an input trip point of 1.5 V to an output trip point of 2 V. Timing
measurements from H1 and H3 are referenced from 2 V on the rising or falling edges. TR and TF times are
referenced from 20% below V
OH
minimum to 20% above V
OL
maximum. T disable times are referenced from
an input trip point of 1.5 V to 0.1 V below V
OH
(TPHZ) or above V
OL
(TPLZ). The I
OL
and I
OH
load current can
be increased to reduce the RC time constant during TPHZ and TPLZ testing.
相關(guān)PDF資料
PDF描述
TMP47C200B High Speed And High Performance 4-bit Single Chip Microcontroller,Integrating ROM, RAM, Input/Output Ports And Timer/Counters On A Chip(高速、高性能的4位單片微控制器（芯片集成了2048 x 8位ROM，128 x 4位RAM、I/O接口、定時(shí)器/計(jì)數(shù)器 ）)
TMP47C400B High Speed And High Performance 4-bit Single Chip Microcontroller,Integrating ROM, RAM, Input/Output Ports And Timer/Counters On A Chip(高速、高性能的4位單片微控制器（芯片集成了2096 x 8位ROM，256 x 4位RAM、I/O接口、定時(shí)器/計(jì)數(shù)器 ）)
TMP47C430 CMOS 4-BIT MICROCONTRLLER
TMP47C430M CMOS 4-BIT MICROCONTRLLER
TMP47C430N CMOS 4-BIT MICROCONTRLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMP320C40KGDC 制造商:TI 制造商全稱:Texas Instruments 功能描述:FLOATING-POINT DIGITAL SIGNAL PROCESSOR KNOWN GOOD DIES
TMP320C40KGDCT 制造商:TI 制造商全稱:Texas Instruments 功能描述:FLOATING-POINT DIGITAL SIGNAL PROCESSOR KNOWN GOOD DIES
TMP320C40TABL50/10 制造商:TI 制造商全稱:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSORS
TMP320C40TABL60/10 制造商:TI 制造商全稱:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSORS
TMP320C50KGD 制造商:TI 制造商全稱:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSOR KNOWN GOOD DIE
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

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

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

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*