参数资料
型号: BA829
厂商: Rohm Semiconductor
文件页数: 3/10页
文件大小: 0K
描述: IC DRIVER SER/PAR I/O 8BIT DIP18
标准包装: 1,000
类型: 驱动器
电源电压: 4.5 V ~ 5.5 V
安装类型: 通孔
封装/外壳: 18-DIP(0.300",7.62mm)
供应商设备封装: 18-DIP
包装: 管件
产品目录页面: 1369 (CN2011-ZH PDF)
BA829
Technical Note
2/7
www.rohm.com
2009.06 - Rev.A
2009 ROHM Co., Ltd. All rights reserved.
Recommended operating conditions (Topr=-25℃ to +70℃)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Condition
Power supply
VCC
4.5
5.0
5.5
V
-
Clock frequency
TCLK
-
500
kHz
-
Power setup time
tPset
500
-
ns
Fig.4
Clock pulse width
tWC
1
-
ns
Fig.4
Data setup time
tDset
300
-
ns
Fig.4
Data hold time
tDhold
400
-
ns
Fig.4
Latch pulse timing 1
tLT1
600
-
ns
Fig.4
Latch pulse timing 2
tLT2
250
-
ns
Fig.4
Latch pulse width
tWL
800
-
ns
Fig.4
Strobe pulse timing 1
tST1
300
-
ns
Fig.4
Strobe pulse width
tws
3
-
μs
Fig.4
Voltage between L-GND and P-GND
VG
-
0.2
V
-
* Electric potential is a difference of L-GND and P-GND. Short-circuit near the power source whenever possible.
However, between L-GND Pin and P-GND Pin, product should be used in a range not exceeding 0.2V.
Electrical characteristics (Unless otherwise specified, Ta=25℃,VCC=5.0V)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Condition
Test Circuit
Supply current 1
Icc1
10
20
μA
PSW“L”
Fig.1
Supply current 2
Icc2
110
158
mA
PSW“H”, STB“H”
Fig.1
Supply current 3
Icc3
14
20
mA
PSW“H”, STB“L”
Fig.1
Output ON voltage
VOON
0.4
0.6
V
ICCN=300 mA
Fig.1
Output leakage current
IOOFF
10
50
μA
V0=13.5V
Fig.1
Data transference time
fCLK
500
kHz
Fig.1
Input high-level voltage
VIH
2.6
V
Fig.2
Input low-level voltage
VIL
0.8
V
Fig.2
Input high-level current
IIH1
0.1
10
μA
V1=3.4V,CLK,LATCH
,DATA,STB
Fig.1
Input low-level current
IIL1
-0.01
-0.1
mA
V1=0.4V,CLK,LATCH
,DATA,STB
Fig.1
Out put high-level voltage
VDDH
2.8
3.0
V
IDOH=-400μA
Fig.1
Output low-level voltage
VDDL
0.3
0.4
V
IDOL=⊿1.6mA
Fig.1
Data output transmission delay
tDLH
0.6
1.0
μs
RLD=10k
Fig.4
Data output transmission delay
tDHL
0.6
2.0
μs
RLD=10k
Fig.4
Print output transmission delay
tOLH
10
μs
RL=560k560,
V0=13.5V
Fig.4
Print output transmission delay
tOHL
10
μs
RL=560k560,
V0=13.5V
Fig.4
Input high-level current
IIH2
0.04
0.1
mA
V1=3.4V,PSW
Fig.1
Input low-level current
IIL2
0.1
10
μ
A
V1=0.4V,PSW
Fig.1
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