Standard ICs
BA829
Recommended operating conditions (Topr = – 25 to + 70°C)
•
Parameter
Power supply voltage
Clock frequency
Symbol
VCC
tCLK
tPset
tWC
Min.
4.5
—
Typ.
5.0
—
—
—
—
—
—
—
—
—
—
—
—
Max.
5.5
500
—
Unit
V
Conditions
—
—
kHz
ns
µs
ns
ns
ns
ns
ns
ns
ns
µs
V
Power setup time
500
1
Fig.4
Fig.4
Fig.4
Fig.4
Fig.4
Fig.4
Fig.4
Fig.4
Fig.4
Fig.4
Clock pulse width
—
Data setup time
tDset
tDhold
tLT1
300
400
600
250
800
300
300
3
—
Data hold time
—
—
Latch pulse timing time 1
Latch pulse timing time 2
Latch pulse width
tLT2
—
tWL
—
tST1
tST2
tWS
—
Strobe pulse timing time 1
Strobe pulse timing time 2
Strobe pulse width
—
—
VG
—
0.2
—
Voltage between GNDs
This is the phase differential between the L-GND and the P-GND. Shorting should be kept as close to the power supply as possible, but the range
should be such that the phase differential between the L-GND pin and the P-GND pin does not exceed 0.2V.
Electrical characteristics (unless otherwise noted, Ta = 25°C, VCC = 5.0 V)
•
Parameter
Supply current (1)
Symbol Min.
Typ.
10
Max.
20
Unit
Conditions
Measurement circuit
Fig.1
ICC1
ICC2
I
CC3
—
—
µA
PSW "L"
Supply current (2)
110
14
158
20
mA
mA
V
PSW "H", STB "H"
PSW "H", STB "L"
Fig.1
Supply current (3)
—
Fig.1
Output pin ON voltage
Output pin leakage current
Data transfer speed
Input high level voltage
Input low level voltage
V
OON
OOFF
CLK
IH
—
0.4
10
0.6
50
I
OON
=
300mA
Fig.1
I
—
µA
V
O
=
13.5V
Fig.1
f
500
2.6
—
—
—
kHz
V
—
—
—
Fig.1
V
—
—
Fig.2
V
IL
—
0.8
V
Fig.2
V
I
= 3.4V, CLK, LATCH, DATA,
Input high level current
Input low level current
I
IH1
—
—
0.1
0.01
3.0
10
µ
A
Fig.1
Fig.1
Fig.1
Fig.1
STB pin
0.4V, CLK, LATCH, DATA,
STB pin
V =
I
I
IL1
–
–
0.1
—
mA
V
"H" level data output
voltage
V
DOH
2.8
—
I
I
DOH = – 400
µA
"L" level data output
voltage
V
DOL
0.3
0.4
V
DOL = ∆1.6mA
Data output delay time
Data output delay time
Printing output delay time
Printing output delay time
Input high level current
Input low level current
t
t
t
t
DLH
DHL
OLH
OHL
—
—
—
—
—
—
0.6
0.6
—
1.0
2.0
10
µ
µ
µ
µ
s
s
s
s
R
R
R
R
LD
LD
=
=
10k
10k
Ω
Ω
—
—
L
L
=
560
560
Ω
, V
O
O
=
=
13.5V
13.5V
—
—
10
=
Ω
, V
—
I
IH2
IL2
0.04
0.1
0.1
10
mA
V
V
I
=
3.4V, PSW pin
Fig.1
Fig.1
I
µA
I
= 0.4V, PSW pin
3