MC10E016 ON Semiconductor, MC10E016 Datasheet - Page 2

• Manufacturer Part Number: MC10E016
• Description: 8-BIT SYNCHRONOUS BINARY UP COUNTER
• Manufacturer: ON Semiconductor

TCLD
CLK
Note that this diagram is provided for understanding of
logic operation only. It should not be used for propagation
delays as many gate functions are achieved internally
without incurring a full gate delay.
MR
CE
PO
PE
connected to Power Supply to guarantee proper operation.
TCLD
Figure 1. 28−Lead Pinout Assignment (Top View)
Warning: All V
CLK
V
MR
NC
EE
P
P
All V
0
1
CC
26
27
28
1
2
3
4
and V
PE CE
P
25
5
2
CC
CCO
, V
P
24
6
3
CCO
pins are tied together on the die.
P
23
P
, and V
7
4
7
V
Table 2. FUNCTION TABLE
Z = clock pulse (low to high);
ZZ = clock pulse (high to low)
Load Parallel (P
Continuous Count
Count; Load Parallel on TC = LOW
Hold
Masters Respond, Slaves Hold
Reset (Q
P
22
CCO
8
6
EE
P
21
Q
pins must be externally
9
5
0
n
V
Figure 2. 8−Bit Binary Counter Logic Counter
: = LOW, TC : = HIGH)
CCO
20
10
Q
1
FUNCTION
BIT 0
n
TC
11
1
9 18
Q
to Q
17
16
15
14
13
12
2
MASTER
n
)
Q
Q
V
Q
V
Q
Q
CC
CCO
7
6
5
4
3
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Q0M
Q0M
SLAVE
2
Table 1. PIN DESCRIPTION
Q
P0 − P
Q
CE
PE
MR
CLK
TC
TCLD
NC
V
V
Q
CE
H
X
X
X
L
L
0
0
CC
EE
0
− Q
, V
CE
P
PIN
7
1
7
CCO
PE
H
H
H
X
X
L
TCLD
X
H
X
X
X
L
BIT 1
ECL Parallel Data (Preset) Inputs
ECL Data Outputs
ECL Count Enable Control Input
ECL Parallel Load Enable Control Input
ECL Master Reset
ECL Clock
ECL Terminal Count Output
ECL TC−Load Control Input
No Connect
Positive Supply
Negative Supply
MR
BITS 2−6
H
L
L
L
L
L
Q
5
1
CLK
ZZ
Z
Z
Z
Z
X
CE
Q
Q
Q
FUNCTION
4
6
1
Q
Q
Q
Q
P7
0
5
2
3
BIT 7
Q
7
TC