參數(shù)資料
型號(hào)： 74ALS623A-1N
廠商： NXP SEMICONDUCTORS
元件分類(lèi)： 通用總線功能
英文描述： D-Subminiature Connector; Gender:Female; No. of Contacts:9; Contact Termination:Solder; D Sub Shell Size:DB9; Body Material:Metal; Contact Plating:Gold Flash
中文描述： ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20
封裝： 0.300 INCH, PLASTIC, DIP-20
文件頁(yè)數(shù)： 6/11頁(yè)
文件大?。?/td> 103K
代理商： 74ALS623A-1N
Philips Semiconductors
Product specification
74ALS620A/74ALS620A-1
74ALS623A/74ALS623A-1
Transceivers
1991 Feb 08
6
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
SYMBOL
PARAMETER
TEST CONDITIONS
1
LIMITS
UNIT
MIN
TYP
2
MAX
V
=
±
10%,
= MAX,
CC
V
IH
= MIN
I
OH
= –0.4mA
V
CC
– 2
V
V
OH
High-level output voltage
High level out ut voltage
IL
I
OH
= –3mA
2.4
3.2
V
V
CC
= MIN, V
IL
= MAX,
V
IH
= MIN
I
OH
= –15mA
2.0
V
All versions
V
= MIN, V
= MAX,
CC
V
IH
= MIN
I
OL
= 12mA
0.25
0.40
V
V
OL
Low-level output
voltage
IL
I
OL
= 24mA
0.35
0.50
V
–1 versions
V
CC
= 4.75V, V
IL
= MAX,
V
IH
= MIN
I
OL
= 48mA
0.35
0.50
V
V
IK
Input clamp voltage
V
CC
= MIN, I
I
= I
IK
–0.73
–1.5
V
I
I
Input current at
maximum input
maximum in ut
voltage
OEBA or OEAB
V
CC
= MAX, V
I
= 7.0V
0.1
mA
A or B ports
V
CC
= MAX, V
I
= 5.5V
0.1
mA
I
IH
High-level input current
3
V
CC
= MAX, V
I
= 2.7V
20
μ
A
I
IL
Low-level input current
3
V
CC
= MAX, V
I
= 0.4V
–0.1
mA
I
O
Output current
4
V
CC
= MAX, V
O
= 2.25V
–30
–112
mA
I
CCH
24
34
mA
74ALS620A
74ALS620A-1
74ALS620A 1
I
CCL
V
CC
= MAX
42
49
mA
I
CC
Supply current (total)
I
CCZ
45
52
mA
I
CCH
24
43
mA
74ALS623A
74ALS623A-1
74ALS623A 1
I
CCL
V
CC
= MAX
41
50
mA
I
CCZ
46
55
mA
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at V
= 5V, T
amb
= 25
°
C.
3. For I/O ports, the parameter I
and I
include the off-state current.
4. The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, I
OS
.
相關(guān)PDF資料
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