파트넘버.co.kr BH2226FV 데이터시트 PDF


BH2226FV 반도체 회로 부품 판매점

D/A Converters



ROHM Semiconductor 로고
ROHM Semiconductor
BH2226FV 데이터시트, 핀배열, 회로
Datasheet
D/A Converters
Standard 8bit 8ch Type
BH2226FV BH2226F
General Description
The BH2226FV,BH2226F is an 8bit R-2R-type D/A
converter with 8 channels. The D/A converter output
and serial/parallel conversion function can be switched
with one command, and a built-in RESET function
ensures that the output voltage at all channels is LOW
during power up. A broad power supply voltage range
(2.7V-5.5V) is available, providing design flexibility.
Features
Integrated expansion port function
Built-in RESET function
High speed output response characteristics
3-line serial interface
Key Specifications
Power Source Voltage Range:
Number of Channels:
Current Consumption:
Differential Non Linearity Error:
Integral Non Linearity Error:
Output Current Performance:
Settling Time:
Data Transfer Frequency:
Input Method:
Data Latch Method:
Operating Temperature Range:
2.7V to 5.5V
8ch
1.1mA(Typ)
±1.0LSB
±1.5LSB
±1.0mA
100µs(Min)
10MHz(Max)
CMOS
CSB method
-20°C to +85°C
Packages
W(Typ) x D(Typ) x H(Max)
Applications
DVCs, DSCs, DVDs, CD-Rs, CD-RWs
SSOP-B16
5.00mm x 6.40mm x 1.35mm
Lineup
Package
SSOP-B16
Reel of 2500
SOP16
Reel of 2500
Orderable Part Number
BH2226FV-E2
BH2226F-E2
SOP16
10.00mm x 6.20mm x 1.71mm
Product structureSilicon monolithic integrated circuit
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product has no designed protection against radioactive rays
1/16
TSZ02201-0M2M0GZ15070-1-2
06.Nov.2015 Rev.001


BH2226FV 데이터시트, 핀배열, 회로
BH2226FV BH2226F
Pin Description / Block Diagram
(BH2226FV BH2226F)
No.
Terminal
name
Function
1 DA1
2 DA2
3 DA3
4 DA4 Analog output terminal /
5 DA5 I/O input output terminal
6 DA6
7 DA7
8 DA8
9 VCC Power source terminal
10 RESETB Reset terminal
11 TEST Test terminal (normal connected to GND)
12 CSB Chip select signal input terminal
13 CLK Serial clock input terminal
14 DI Serial data input terminal
15 SO Serial data output terminal
16 GND Ground terminal
TOP VIEW
DA1 1 VCC
DA2 2 VCC
DA3 3 VCC
DA4 4 VCC
DA5 5 VCC
DA6 6 VCC
DA7 7 VCC
DA8 8 VCC
VCC
R2R REG
VCC
R2R REG
VCC
R2R REG
VCC
R2R REG
VCC
R2R REG
VCC
R2R REG
VCC
R2R REG
VCC
R2R REG
VCC
Serial
Interface
VCC
Power ON
Reset
Figure 1. BH2226FV/BH2226F
16 GND
VCC 15 SO
14 DI
13 CLK
12 CSB
11 TEST
10 RESET
B
9 VCC
Absolute Maximum Ratings
Parameter
Symbol
Limit
Unit Remark
Power Source Voltage
VCC
-0.3 to +7.0
V-
Terminal Voltage
VIN -0.3 to VCC V -
Storage Temperature Range
Tstg
-55 to +125
°C -
Power Dissipation
0.45 (Note 1)
W BH2226FV
Pd
0.50 (Note 2)
W BH2226F
(Note 1) Derated at 4.5mW/ °C at Ta>25°C
(Note 2) Derated at 5.0mW/ °C at Ta>25°C
Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit
between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over
the absolute maximum ratings.
Recommended Operating Conditions
Parameter
Symbol
VCC Power Source Voltage
Terminal Input Voltage Range
Analog Output Current
Operating Temperature Range
Serial Clock Frequency
D/A Output Limit Load Capacitance
VCC
VIN
IOUT
Topr
fCLK
CL
Min
2.7
0
-1.0
-20
-
-
Limit
Typ
-
-
-
-
1.0
-
Max
5.5
VCC
+1.0
+85
10.0
0.1
Unit
V
V
mA
°C
MHz
µF
Remark
-
-
-
-
-
-
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
2/16
TSZ02201-0M2M0GZ15070-1-2
06.Nov.2015 Rev.001




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BH2226FV converter

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