參數(shù)資料
型號: MC10H165
廠商: ON SEMICONDUCTOR
英文描述: 8-Input Priority Encoder
中文描述: 8聲道,優(yōu)先編碼器
文件頁數(shù): 1/5頁
文件大小: 117K
代理商: MC10H165
SEMICONDUCTOR TECHNICAL DATA
2–261
REV 5
Motorola, Inc. 1996
3/93
The MC10H165 is an 8–Input Priority Encoder. This 10H part is a
functional/pinout duplication of the standard MECL 10K family part, with 100%
improvement in propagation delay, and no increases in power–
supply current.
Propagation Delay, Data–to–Output, 2.2 ns Typical
Improved Noise Margin 150 mV (Over Operating Voltage and
Temperature Range)
Voltage Compensated
MECL 10K–Compatible
MAXIMUM RATINGS
Characteristic
Symbol
Rating
Unit
Power Supply (VCC = 0)
Input Voltage (VCC = 0)
Output Current— Continuous
VEE
VI
Iout
–8.0 to 0
Vdc
0 to VEE
50
100
Vdc
— Surge
mA
Operating Temperature Range
TA
Tstg
0 to +75
°
C
°
C
Storage Temperature Range— Plastic
— Ceramic
–55 to +150
–55 to +165
ELECTRICAL CHARACTERISTICS
(VEE = –5.2 V
±
5%) (See Note)
0
°
25
°
75
°
Characteristic
Symbol
Min
Max
Min
Max
Min
Max
Unit
Power Supply Current
IE
IinH
144
131
144
mA
μ
Adc
Input Current High
Pin 4
Data Inputs
510
600
320
370
320
370
Input Current Low
IinL
VOH
VOL
VIH
VIL
0.5
0.5
0.3
μ
A
Vdc
High Output Voltage
–1.02
–0.84
–0.98
–0.81
–0.92
–0.735
Low Output Voltage
–1.95
–1.63
–1.95
–1.63
–1.95
–1.60
Vdc
High Input Voltage
–1.17
–0.84
–1.13
–0.81
–1.07
–0.735
Vdc
Low Input Voltage
–1.95
–1.48
–1.95
–1.48
–1.95
–1.45
Vdc
AC PARAMETERS
Propagation Delay
Data Input
Output
Clock Input
Output
Set–up Time
tpd
0.7
0.7
3.4
2.2
0.7
0.7
3.4
2.2
0.7
0.7
3.4
2.2
ns
tset
thold
tr
tf
3.0
3.0
3.0
ns
Hold Time
0.5
0.5
0.5
ns
Rise Time
0.5
2.4
0.5
2.4
0.5
2.4
ns
Fall Time
0.5
2.4
0.5
2.4
0.5
2.4
ns
NOTE:
Each MECL 10H series circuit has been designed to meet the dc specifications shown in the test table,
after thermal equilibrium has been established. The circuit is in a test socket or mounted on a printed circuit
board and transverse air flow greater than 500 Ifpm is maintained. Outputs are terminated through a
50–ohm resistor to –2.0 volts.
DIP
PIN ASSIGNMENT
VCC1
Q1
Q0
CLOCK
D0
D7
D1
VEE
VCC2
Q2
Q3
D2
D5
D4
D3
D6
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
TRUTH TABLE
DATA INPUTS
OUTPUTS
D0
H
L
L
L
L
L
L
L
L
D1
X
H
L
L
L
L
L
L
L
D2
X
X
H
L
L
L
L
L
L
D3
X
X
X
H
L
L
L
L
L
D4
X
X
X
X
H
L
L
L
L
D5
X
X
X
X
X
H
L
L
L
D6
X
X
X
X
X
X
H
L
L
D7
X
X
X
X
X
X
X
H
L
Q3
H
H
H
H
H
H
H
H
L
Q2
L
L
L
L
H
H
H
H
L
Q1
L
L
H
H
L
L
H
H
L
Q0
L
H
L
H
L
H
L
H
L
L SUFFIX
CERAMIC PACKAGE
CASE 620–10
P SUFFIX
PLASTIC PACKAGE
CASE 648–08
FN SUFFIX
PLCC
CASE 775–02
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).
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