HD151012 Datasheet, PDF (4/16 Pages) Hitachi Semiconductor – 8-bit Binary Programmable Counter with Synchronous Preset Enable

HD151012
Recommended Operating Conditions
Item
Symbol Min
Typ
Supply voltage
Input/output voltage
Operating temperature
V_CC
2
—
V_IN/ _OUT
0
—
Topr
–40
—
Input rise/fall time*¹
V_CC = 2.5 V
t_r, t_f
0
—
V_CC = 4.5 V
0
—
V_CC = 5.5 V
0
—
Note: 1. This item guarantees maximum limit when one input switches.
Max
6
V_CC
+85
1000
500
400
Unit
V
V
°C
ns
Logic Diagram
J0
J0
CLK
J1
J1
J2
J2
J3
J3
J4
J4
J5
J5
J6
J6
CO
J7
J7
SPE
PR
D
Q
CK
Q
CLR
CLK
CLK
PR
Q
SPE
CLR
4