UPD4990AG Renesas Electronics America, UPD4990AG Datasheet - Page 4

• Manufacturer Part Number: UPD4990AG
• Manufacturer: Renesas Electronics America

Specifications of UPD4990AG

• Lead Free Status / RoHS Status: Supplier Unconfirmed

ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS (f = 32.768 kHz, C
A.C. ELECTRICAL CHARACTERISTICS (f = 32.768 kHz, V
2
Operating Voltage
Current Consumption
Low Level Output Voltage
CLK Input Frequency
Input Leakage Current
High Level Input Voltage
Low Level Input Voltage
C
STB Pulse Width
C
STB LATCH Delay Time
CLK-DATA OUT Delay time
DATA IN Set-up Time
DATA IN Hold Time
0 to 2
0 to 2
** Note: When a function mode is Time Read mode (other than Test mode), STB LATCH delay time is 20 s MAX.
Supply Voltage
Input Voltage
Operating Temperature Range
Storage Temperature Range
Output Terminal Voltage
* TP and DATA OUT are N-channel open drain output.
, CS
, CS
CHARACTERISTIC
CHARACTERISTIC
(t
STB Set-up Time
STB Hold Time
d2
).
SYMBOL
V
SYMBOL
DD
t
t
t
V
f
t
t
V
d(c-o)
DHLD
I
V
t
DSU
CLK
I
STB
HLD
t
DD
SU
d1
IN
OL
IH
IL
V
SS
V
DD
V
T
T
V
OUT
opt
stg
0.7 V
IN
2.00
V
MIN.
MIN.
V
DC
1
1
1
1
1
SS
SS
DD
TYP.
TYP.
8
V
SS
0.3 V
0.3 to V
65 to +125
G
0.5 to 7.0
40 to +85
0.5 to 7.0
MAX.
MAX.
5.50
0.4*
100
500
V
1**
20
= C
1
DD
1
DD
D
DD
DD
= 20 pF, C
UNIT
UNIT
kHz
+0.3
V
V
V
V
A
A
A
V
s
s
s
s
s
s
s
SS
= 2.0 V, T
V
V
V
I
V
V
except Time Read mode
R
OL
DD
DD
DD
DD
DD
L
I
= 500 A
= 33 k , C
= 20 k , T
V
V
V
C
C
V
V
V
V
V
TEST CONDITIONS
SS
SS
SS
SS
SS
TEST CONDITIONS
= 3.60 V
= 5.50 V
= 2.0 to 5.5 V
= 2.0 V, Duty 50 %
= 5.50 V
a
= 25 C)
L
= 15 pF
a
= 25 C)
PD4990A