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參數資料
型號: Q67120-C452
廠商: SIEMENS AG
英文描述: High Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry 16-SOIC -55 to 125
中文描述: 高速CMOS邏輯4位二進制快速進位全加法器 SOIC-16封裝 工作溫度:-55℃_125℃
文件頁數: 17/24頁
文件大小: 980K
代理商: Q67120-C452
C167CS-xC Bare Die
Step BA
Data Sheet
13
V1.0, 2001-08
Handling Of Unconnected Pads
Signal input stages may generate undesired switching noise and cross-current when left
open. Respect the following precautions for unconnected (not bonded) pads:
Table 3
Precautions for Unconnected Pads
Pad Type
Power Supply
Standard IO pads
Recommended Action
Always connect!
Switch to output
Related Pads
DD
,
PORT0, PORT1
1)
, P2, P3,
P4, P6, P7, P8
P5
P3.12 (43/44), P3.15 (46/47)
SS
,
AREF
,
AGND
1)
The lower part of PORT1 (P1L) may be left open and its input stages can then be disabled via P1DIDIS.
2)
Port pad is input in this case! If the port pad is used, the corresponding alternate output pad may be left open.
3)
Pin RD can be used for configuration to disable the OWD. Otherwise it is held high by an internal pullup.
Input port pads
Double-bond ports
Disable input stages via P5DIDIS
Connect port pad (43, 46), if the
alternate output (44, 47) is used.
2)
Always connect!
Always connect!
Configuration lines
Required
control lines
Optional
control lines
EA, C167CSMODE, RD
3)
XTAL1, RSTIN, NMI
Can be left open
RD
3)
, WR(L), READY, ALE,
RSTOUT
相關PDF資料
PDF描述
Q67120-C483 High Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry 16-SOIC -55 to 125
Q67120-C484 High Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry 16-SOIC -55 to 125
Q67120-C493 High Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry 16-SOIC -55 to 125
Q67120-C494 High Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry 16-SOIC -55 to 125
Q67120-C517 High Speed CMOS Logic Digital Phase-Locked-Loop 16-PDIP -55 to 125
相關代理商/技術參數
參數描述
Q67120-C483 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Single-Chip Microcontroller
Q67120-C484 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Single-Chip Microcontroller
Q67120-C493 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:HIGH-PERFORMANCE 16-BIT CMOS SINGLE-CHIP MICROCONTROLLERS FOR EMBEDDED CONTROL APPLICATIONS
Q67120-C494 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:HIGH PERFORMANCE 32-BIT RISC MICROPROCESSOR
Q67120-C508 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC-SM-8-BIT CPU 12-MHZ
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