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參數(shù)資料
| 型號： | MC10137L |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | Replaced by CD54HCT191 : Synchronous Up/Down Counters With Down/Up Mode Control 16-CDIP -55 to 125 |
| 中文描述： | 10K SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, CDIP16 |
| 封裝： | CERAMIC, DIP-16 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 127K |
| 代理商： | MC10137L |
STATE DIAGRAMS
9
8
7
6
5
11
13
12
10
14
15
0
1
2
3
4
0
1
2
3
4
9
8
7
6
5
13
12
10
11
14
COUNT UP
COUNT DOWN
15
SEMICONDUCTOR TECHNICAL DATA
3–35
REV 5
Motorola, Inc. 1996
3/93
The MC10137 is a high speed synchronous counter that can count up, 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. The
synchronous count feature makes the MC10137 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. The Carry Out on the
MC10137 is partially decoded from Q1 and Q2 directly, so in the preset mode
the condition of the Carry Out after the Clock’s positive excursion will depend on
the condition of Q1 and/or Q2. The counter changes state only on the positive
going edge of the clock. Any other input may change at any time except during
the positive transition of the clock. The sequence for counting out of improper
states is as shown in the State Diagrams.
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 SELECT TABLE
S1
S2
Operating Mode
L
L
Preset (Program)
L
H
Increment (Count Up)
H
L
Decrement (Count Down)
H
H
Hold (Stop Count)
PIN ASSIGNMENT
VCC1
2
3
COUT
D3
D2
S2
VEE
VCC2
Q1
Q0
C
D0
D1
CIN
S1
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
L SUFFIX
CERAMIC PACKAGE
CASE 620–10
P SUFFIX
PLASTIC PACKAGE
CASE 648–08
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC10137 | Universal Decade Counter |
| MC10137P | Universal Decade Counter |
| MC10138FN | Synchronous 4-Bit Up/Down Counters (Dual Clock With Clear) 16-CDIP -55 to 125 |
| MC10138 | Bi-Quinary Counter |
| MC10138L | Synchronous 4-Bit Up/Down Counters (Dual Clock With Clear) 16-CFP -55 to 125 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC10137P | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC10138FN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC10138FN WAF | 制造商:ON Semiconductor 功能描述: |
| MC10138P | 制造商:ON Semiconductor 功能描述:Counter Single 4-Bit Async Binary UP 16-Pin PDIP Rail |
| MC10141FN | 制造商:ON Semiconductor 功能描述:Shift Register Single 4-Bit Serial/Parallel to Parallel 20-Pin PLCC Rail 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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