V6340HTO3E [EMMICRO]
Ultra Low Cost 3-Pin Microprocessor Reset; 超低成本的3引脚微处理器复位
| 型号： | V6340HTO3E |
| 厂家： | 
EM MICROELECTRONIC - MARIN SA |
| 描述： | Ultra Low Cost 3-Pin Microprocessor Reset |
| 文件： | 总8页 (文件大小：1345K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
R
EM MICROELECTRONIC - MARIN SA
V6340
Ultra Low Cost 3-Pin Microprocessor Reset
Description
Applications
The V6340 monitors the supply voltage of any electronic
system, and generates the appropriate Reset signal. The
threshold must be chosen to the minimum allowed voltage
which guarantees the good functionality of the system. As
long as VDD stays upside this voltage level, the output stays
inactive. If VDD drops below VTH, the output gets active.
The threshold voltage may be obtained in different versions:
2.6V, 3.0V, 3.7V and 4.4V.
Applications needing a voltage detection:
! Computer electronics
! White / Brown goods
! Automotive electronics
! Industrial electronics
! Telecom systems
! Hand-held systems
Features
! SOT-23 and TO-92 package
! Reset output state guaranteed down to VDD = 1V @
25°C
! Low supply current: stays stable during switching
versions B, N, N:
other versions:
typ. 19µA at VDD = 5V
typ. 38µA at VDD = 5V
! ±2.5% voltage threshold accuracy
! High noise immunity
! No external components required
! Push-pull or Open drain output
! Pin compatible with MAX 809 in SOT-23, by appropriate
layout on PCB
! Pin compatible with MC 33164 in TO-92
! TTL output compatibility
Typical Operating Configuration
Pin Assignment
TO-92
SOT23-3L
VDD
VSS
View
Flat Front
V6340
3
V6340
2
VDD
1
2
3
RES
or
RES
Micro-
processor
V6340
1
VSS
VDD
RES or
RES
GND
VDD VSS
RES
or
RES
Fig. 2
Fig. 1
Copyright © 2005, EM Microelectronic-Marin SA
03/06 – rev.K
1
www.emmicroelectronic.com
R
V6340
Absolute Maximum Ratings
Handling Procedures
This device has built-in protection against high static
voltages or electric fields; however, it is advised that normal
precautions be taken as for any other CMOS component.
Unless otherwise specified, proper operation can only occur
when all terminal voltages are kept within the voltage range.
Parameter
Voltage at VDD to VSS
Minimum voltage at RES or
Symbol
VDD
Conditions
-0.3V to +8V
Vmin
VSS – 0.3V
VDD + 0.3V
RES
Maximum voltage at RES or
RES
Vmax
Operating Conditions
Storage Temperature Range
TSTO -65°C to +150°C
Parameter
Symbol Min
Max
+125
5.5
Unit
°C
V
Operating Temperature 1)
Positive Supply Voltage 2)
TA
-40
1
Table 1
Stresses above these listed maximum ratings may cause
permanent damages to the device. Exposure beyond
specified operating conditions may affect device reliability or
cause malfunction.
VDD
Table 2
1)The maximum operating temperature is confirmed by
sampling at initial device qualification. In production, all
devices are tested at +25°C
2)
V
= 1V guaranteed at +25°C (see Fig. 14 for more
DD
information)
Electrical Characteristics
TA = +25°C, unless otherwise specified
Parameter
Supply current
Threshold voltage
Symbol
Test Conditions
VDD = 5V, output open
C, I, O
Min.
Typ.
Max.
50
3.10
3.82
4.51
Unit
µA
V
V
V
mV
mV
mV
mV
mV
V
IDD
VTH
VTH
VTH
VHYS
VOL
VOL
VOL
VOL
VOH
VOH
VOH
VOH
38
3.02
3.72
4.39
5
200
195
198
185
1.36
2.3
2.94
3.62
4.27
D, J, P
F, L, R
Threshold hysteresis
RES Output Low Level
VDD = 1.6V, IOL = 1mA
VDD = 2.5V, IOL = 2mA
VDD = 3.5V, IOL = 3mA
VDD = 5V, IOL = 4mA
VDD = 1.6V, IOH = -1mA
VDD = 2.5V, IOH = -1.5mA
VDD = 3.5V, IOH = -2.5mA
VDD = 5V, IOH = -3.5mA
270
250
250
250
RES Output High Level
Output leakage current1)
1.25
2.2
3.15
4.65
V
V
V
µA
3.27
4.76
0.005
ILEAK
V
DD = 5V
1
Only for version B, H and N
Parameter
Supply current
Threshold voltage
Threshold hysteresis
Symbol
IDD
VTH
Test Conditions
VDD = 5V, output open
B, H, N
Min.
Typ.
19
2.65
32
Max.
31
2.74
Unit
µA
V
2.56
VHYS
mV
Table 3
1)
Only for Open drain versions
Timing Waveform
Block Diagram
VDD
Voltage
Reference
-
+
RES or
RES
VSS
Fig.3
Fig.4
Copyright © 2005, EM Microelectronic-Marin SA
03/06 – rev.K
2
www.emmicroelectronic.com
R
V6340
Typical Characteristics
Copyright © 2005, EM Microelectronic-Marin SA
03/06 – rev.K
3
www.emmicroelectronic.com
R
V6340
Copyright © 2005, EM Microelectronic-Marin SA
03/06 – rev.K
4
www.emmicroelectronic.com
R
V6340
Typical Applications
Copyright © 2005, EM Microelectronic-Marin SA
03/06 – rev.K
5
www.emmicroelectronic.com
R
V6340
Pin Description
TO-92
SOT23-3L
Pin
Pin
Name
Function
Name
Function
1
Reset output
1
Reset output
RES or RES
RES or RES
2
3
VDD
VSS
Positive supply
Supply ground
2
3
VDD
VSS
Positive supply
Supply ground
Table 5
Table 6
Packaging and Ordering Information
Dimensions of SOT23-3L Package
Fig. 5
Dimensions of TO-92 Package
Fig. 6
Copyright © 2005, EM Microelectronic-Marin SA
03/06 – rev.K
6
www.emmicroelectronic.com
R
V6340
Ordering Information
Part Number:
Threshold Voltage and Output Type
2.6V 3.0V 3.7V 4.4V
V6340
R
SP3B
+
RoHS
+ = lead-free & green mold
[blank] = leaded
Push-pull, Reset active low
B
H
N
C
I
D
J
F
Push-pull, Reset active high
Open drain, Reset active low
L
R
Package and Delivery Form
SP3B = SOT23-3, Tape & Reel
TO3E = TO92, Ammopack
O
P
Table 7
Note: Subject to availability (see standard versions list below). When ordering, please give complete Part Number
without space between letters: eg. V6340RSP3B, etc.
Standard Versions (Top Marking)
Marking for TO-92 package
Part Number
V6340FTO3E+
V6340NTO3E
V6340OTO3E
Package Marking
V6340F
Part Number
V6340RTO3E+
V6340RTO3E
Package Marking
V6340R
V6340R
Table 8
V6340N
V6340O
Marking for SOT23-3 package
Package and
Top
Top Marking 2) Top Marking 3)
Threshold
Voltage
Marking 1)
with 4
Characters
AAAB
BAAB
AAAC
BAAC
AAAD
BAAD
AAAF
BAAF
AAAH
AAAI
with 3
Characters
AB#
Part Number
Output type
Delivery
Form
V6340BSP3B
V6340BSP3B+
V6340CSP3B
V6340CSP3B+
V6340DSP3B
V6340DSP3B+
V6340FSP3B
V6340FSP3B+
V6340HSP3B
V6340ISP3B
V6340JSP3B
V6340LSP3B
V6340LSP3B+
V6340NSP3B
V6340OSP3B
V6340OSP3B+
V6340PSP3B
V6340PSP3B+
V6340RSP3B
V6340RSP3B+
2.6V
2.6V
3.0V
3.0V
3.7V
3.7V
4.4V
4.4V
2.6V
3.0V
3.7V
4.4V
4.4V
2.6V
3.0V
3.0V
3.7V
3.7V
4.4V
4.4V
E1##
AC#
AD#
AF#
Active low
push-pull
EC##
AU##
BU##
EA##
AH#
AI#
SOT23-3L,
Tape & Reel
3000 pcs
Active high
push-pull
AAAJ
AAAL
AJ#
AL#
E8##
EB##
BAAL
AAAN
AAAO
BAAO
AAAP
BAAP
AAAR
BAAR
AN#
AO#
Active low
open-drain
AP#
AR#
ED##
P9##
E3##
Table 9
1)
2)
3)
Top marking is standard from 2006. No bottom marking exists. Where ## refers to the lot number (EM internal reference
only)
Top marking with 4 characters is standard from 2003. For lead-free/green mold (RoHS) parts, the first letter of top
marking with 4 characters begins with letter “B” instead of letter “A”. Bottom marking indicates the lot number.
Top marking with 3 characters is kept as information since it was used until 2002.
Where # refers to the lot number (EM internal reference only)
Traceability for small packages
Due to the limited space on the package surface, the bottom marking contains a limited number of characters that provide
only partial information for lot traceability. Full information for complete traceability is however provided on the packing
Copyright © 2005, EM Microelectronic-Marin SA
03/06 – rev.K
7
www.emmicroelectronic.com
R
V6340
labels of the product at delivery from EM: It is highly recommended that the customer insures full lot traceability of EM
product in his final product.
Standards Version (Samples)
Part Number
Part Number
V6340PSP3B+
V6340RSP3B+
V6340FTO3E+
V6340NTO3E
V6340OTO3E
V6340RTO3E+
V6340BSP3B+
V6340CSP3B+
V6340DSP3B+
V6340FSP3B+
V6340LSP3B
V6340OSP3B+
Sample stock is generally held on standard versions only. Non standard versions have a 30,000 pieces minimum order
quantity. Please contact factory for other versions not shown here and for availability of non standard versions.
EM Microelectronic-Marin SA (EM) makes no warranty for the use of its products, other than those expressly contained in the Company's
standard warranty which is detailed in EM's General Terms of Sale located on the Company's web site. EM assumes no responsibility for any
errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and
does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of EM are
granted in connection with the sale of EM products, expressly or by implications. EM's products are not authorized for use as components in life
support devices or systems.
Copyright © 2005, EM Microelectronic-Marin SA
03/06 – rev.K
8
www.emmicroelectronic.com
相关型号：
©2020 ICPDF网 联系我们和版权申明