UPD4704 Datasheet, PDF (7/16 Pages) NEC – EXTENSION 8-BIT UP/DOWN COUNTER CMOS INTEGRATED CIRCUITS

µPD4704
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, VSS = 0 V)
PARAMETER
Supply voltage
Input voltage
Output voltage
Operating temperature
Storage temperature
Permissible loss
SYMBOL
VDD
VI
VO
Topt
Tstg
PD
500 (DIP)
RATING
–0.5 to +7.0
–1.0 to VDD +1.0
–0.5 to VDD +0.5
–40 to +85
–65 to +150
200 (SOP)
DC CHARACTERISTICS (TA = –40 to +85 °C, VDD = +5 V ±10 %)
PARAMETER
SYMBOL
TEST CONDITIONS
Input voltage low
Input voltage high
Output voltage low
Output voltage high
Static consumption current
Input current
3-state output leak current
Dynamic consumption current
Hysteresis voltage
VIL
VIH
VIH
VOL
VOH
IDD
II
IOFF
IDD dyn
VH
Reset
Other than the above
IOL = 12 mA
IOH = –4 mA
VI = VDD, VSS
VI = VDD, VSS
fIN = 16 MHz, CL = 50 pF
Reset
RATING
MIN.
MAX.
0.8
2.6
2.2
0.45
VDD – 0.8
50
–1.0
1.0
–10
10
12
0.2
AC CHARACTERISTICS (TA = –40 to +85 °C, VDD = +5 V ±10 %)
PARAMETER
SYMBOL
Cycle
tCYCT
Up
Down
Input pulse width
Setup time
tPWUDL
tPWUDH
tSRSUD
Up/down switchover setupt time tSUDM
Reset time
tDRSCD
Output delay
tDUDCD
CD0 to 7 Output delay
tDOECD
Output delay
tDSTBCD
Float time
tFOECD
Carry Output delay
Borrow
Output pulse width
tDUDCB1
tDUDCB2
tPWCB
RESET Reset pulse width
tPWRS
STB
Setting time
tSUDSTB1
tSUDSTB2
TEST CONDITIONS
fin = 16 MHz
MIN.
60
25
35
0
100
30
40
40
10
MAX.
60
70
50
50
40
50
100
UNIT
V
V
V
°C
°C
mW
UNIT
V
V
V
V
V
µA
µA
µA
mA
V
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
7