參數(shù)資料
型號(hào)： HCD40C4344R
廠(chǎng)商： Hitachi,Ltd.
英文描述： 4-bit HMCS400-series microcomputer(4位單片微計(jì)算機(jī))
中文描述： 4位HMCS400系列微電腦（4位單片微計(jì)算機(jī)）
文件頁(yè)數(shù)： 91/100頁(yè)
文件大?。?/td> 610K
代理商： HCD40C4344R
HD404344R Series/HD404394 Series
91
AC Characteristics (HD404344R, HD404342R, HD404341R, HD40C4344R, HD40C4342R,
HD40C4341R: V
CC
= 2.5 to 5.5 V, GND = 0 V, T
a
= –20 to +75
°
C, HCD404344R, HCD40C4344R:
V
CC
= 2.5 to 5.5 V, GND = 0 V, T
a
= +75
°
C, HD404394, HD404392, HD404391, HD4074344,
HD4074394: V
CC
= 2.7 to 5.5 V, GND = 0 V, T
a
= –20 to +75
°
C, unless otherwise specified)
Item
Symbol Pins
Min
Typ
Max
Unit
Test Condition Note
Clock oscillation frequency
(ceramic oscillator)
f
OSC
OSC
1
, OSC
2
0.4
—
4.5
MHz
Division by 4
Clock oscillation frequency
(resistor oscillator)
f
OSC
OSC
1
, OSC
2
1.0
2.0
3.5
MHz
Division by 4
R
f
= 20 k
Division by 4
Instruction cycle time
(external clock, ceramic
oscillator)
t
cyc
0.89
—
10
μ
s
Instruction cycle time
(resistor oscillator)
t
cyc
1.14
—
4.0
μ
s
Division by 4
R
f
= 20 k
Oscillation setting time
(external clock)
t
RC
OSC
1
, OSC
2
—
—
2
ms
1
Oscillation setting time
(ceramic oscillator)
t
RC
OSC
1
, OSC
2
—
—
2
ms
1
Oscillation setting time
(resistor oscillator)
t
RC
OSC
1
, OSC
2
—
—
0.5
ms
R
f
= 20 k
1, 11
External clock high-level
width
t
CPH
OSC
1
92
—
—
ns
2
External clock low-level
width
t
CPL
OSC
1
92
—
—
ns
2
External clock rise time
t
CPr
t
CPf
t
IH
OSC
1
OSC
1
INT
0
, EVNB
—
—
20
ns
2
External clock fall time
INT
0
, EVNB high-level
width
INT
0
, EVNB low-level
width
RESET
low-level width
STOPC
low-level width
RESET
rise time
STOPC
rise time
—
—
20
ns
2
2
—
—
t
cyc
3
t
IL
INT
0
, EVNB
2
—
—
t
cyc
3
t
RSTL
t
STPL
t
RSTr
t
STPr
RESET
STOPC
RESET
STOPC
2
—
—
t
cyc
t
RC
ms
4
1
—
—
5
—
—
20
4
—
—
20
ms
5
相關(guān)PDF資料
PDF描述
HCD44780UBxx 320 x 240 pixel format, CFL backlight available with power harness
HCD44780UA00 320 x 240 pixel format, CFL backlight available with power harness
HCD44780UA02 320 x 240 pixel format, CFL backlight available with power harness
HCD61202U Dot Matrix Liquid Crystal GraphicDisplay Column Driver
HCD61203U Power Darlington Bipolar Transistor; Collector Emitter Voltage, Vceo:100V; Transistor Polarity:NPN; Power Dissipation:65W; C-E Breakdown Voltage:100V; DC Current Gain Min (hfe):100; Collector Current:10A; Package/Case:3-TO-220
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HCD44780UA00 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:Dot Matrix Liquid Crystal Display Controller/Driver
HCD44780UA02 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:Dot Matrix Liquid Crystal Display Controller/Driver
HCD44780UBXX 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:Dot Matrix Liquid Crystal Display Controller/Driver
HCD48-3318-75 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:DC to DC Converter
HCD48-3318-75R 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:DC to DC Converter
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(chǎng)商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*