HD151011 Datasheet, PDF (1/14 Pages) Hitachi Semiconductor – Dual BCD Programmable Counter with Synchronous Preset Enable

HD151011
Dual BCD Programmable Counter with Synchronous Preset Enable
REJ03D0298–0200Z
(Previous ADE-205-100 (Z))
Rev.2.00
Jul.16.2004
Description
The HD151011 has BCD decimal two digits down counter and D-type Flip Flop. The counter can set up to max 99
counts and synchronous preset (SPE) input can preset the data. When the count value is 0, the next clock pulse presets
the data to invert the output. D-type Flip Flop takes the counter output as clock pulse, whose data is transferred to
output at the rise edge. It is applied to generate AC signal for STN type liquid crystal and general-use divider.
Features
• High speed operation
tpd (CLK or CLK to Q) = 35 ns (typ)
• High output current
Fanout of 10 LS TTL Loads
• Wide operating voltage
V_CC = 2 to 6 V
• Low supply current (Ta = 25°C)
I_CC (Static) = 4 µA (max)
• Ordering Information
Part Name
Package Type
Package Code
Package
Abbreviation
HD151011FPEL
SOP-20 pin (JEITA) FP-20DAV
FP
HD151011TELL
TSSOP-20 pin
TTP-20DAV
T
Note: Please consults the sales office for the above package availability.
Taping Abbreviation
(Quantity)
EL (2,000 pcs/reel)
ELL (2,000 pcs/reel)
Rev.2.00, Jul.16.2004, page 1 of 13