MC10136 Datasheet, PDF (1/8 Pages) ON Semiconductor – Universal Hexadecimal Counter

MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Universal Hexadecimal
Counter
The MC10136 is a high speed synchronous counter that can count up, count
down, preset, or stop count at frequencies exceeding 100 MHz. The flexibility of
this device allows the designer to use one basic counter for most applications,
and the synchronous count feature makes the MC10136 suitable for either
computers or instrumentation.
Three control lines (S1, S2, and Carry In) determine the operation mode of
the counter. Lines S1 and S2 determine one of four operations; preset
(program), increment (count up), decrement (count down), or hold (stop count).
Note that in the preset mode a clock pulse is necessary to load the counter, and
the information present on the data inputs (D0, D1, D2, and D3) will be entered
into the counter. Carry Out goes low on the terminal count, or when the counter
is being preset.
This device is not designed for use with gated clocks. Control is via S1 and
S2.
MC10136
L SUFFIX
CERAMIC PACKAGE
CASE 620–10
P SUFFIX
PLASTIC PACKAGE
CASE 648–08
FN SUFFIX
PLCC
CASE 775–02
PD = 625 mW typ/pkg (No Load)
fcount = 150 MHz typ
tpd = 3.3 ns typ (C-Q)
7.0 ns typ (C-Cout)
5.0 ns typ (Cin-Cout)
FUNCTION TABLE
Cin S1 S2
Operating Mode
X L L Preset (Program)
L L H Increment (Count Up)
H L H Hold Count
L H L Decrement (Count Down)
H H L Hold Count
X H H Hold (Stop Count)
DIP
PIN ASSIGNMENT
VCC1
1
Q2
2
Q3
3
Cout
4
D3
5
D2
6
S2
7
VEE
8
16
VCC2
15
Q1
14
Q0
13
CLOCK
12
D0
11
D1
10
Cin
9
S1
Pin assignment is for Dual–in–Line Package.
For PLCC pin assignment, see the Pin Conversion
Tables on page 6–11 of the Motorola MECL Data
Book (DL122/D).
3/93
© Motorola, Inc. 1996
3–27
REV 5