参数资料
型号: SN74ALS528DWR
厂商: TEXAS INSTRUMENTS INC
元件分类: 算术逻辑单元
英文描述: ALS SERIES, 12-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO16
封装: PLASTIC, SOIC-16
文件页数: 5/7页
文件大小: 104K
代理商: SN74ALS528DWR
SN54ALS526, SN54ALS527, SN54ALS528
SN74ALS526, SN74ALS527, SN74ALS528
FUSEPROGRAMMABLE IDENTITY COMPARATORS
SDAS051A JUNE 1984REVISED MAY 1986
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77001
5
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC (see Note 1)
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage (see Note 1)
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range: SN54ALS’
55
°C to 125°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SN74ALS’
0
°C to 70°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range
65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NOTE 1: These ratings apply except for programming pins during a programming cycle.
recommended operating conditions
SN54ALS’
SN74ALS’
UNIT
MIN
NOM
MAX
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.5
5
5.5
4.5
5
5.5
V
VIH
High-level input voltage
2
5.5
2
5.5
V
VIL
Low-level input voltage
0.7
0.8
V
IOH
High-level output current
1
2.6
mA
IOL
Low-level output current
12
24
mA
TA
Operating free-air temperature
55
125
0
70
°C
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54ALS’
SN74ALS’
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
VIK
VCC = 4.5 V,
II = 18 mA
1.5
V
VCC = 4.5 V to 5.5 V,
IOH = 0.4 mA
VCC 2
VOH
VCC = 4.5 V,
IOH = 1 mA
2.4
3
V
VCC = 4.5 V,
IOH = 2.6 mA
2.4
2.9
VOL
VCC = 4.5 V,
IOL = 12 mA
0.25
0.4
0.25
0.4
V
VOL
VCC = 4.5 V,
IOL = 24 mA
0.35
0.5
V
II
VCC = 5.5 V,
VI = 5.5 V
0.1
mA
IIH
VCC = 5.5 V,
VO = 2.7 V
20
A
IIL
VCC = 5.5 V,
VI = 0.4 V
0.2
mA
IO
VCC = 5.5 V,
VO = 2.25 V
30
130
30
130
mA
’ALS526
16
27
16
27
ICC ’ALS527
VCC = 5.5 V,
All inputs at 4.5 V
15
24
15
24
mA
’ALS528
13
21
13
21
All typical values are at VCC = 5 V, TA = 25°C.
The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.
switching characteristics (see Note 2)
VCC = 4.5 V to 5.5 V,
RL= 50 pF,
PARAMETER
FROM
TO
RL = 680 ,
UNIT
PARAMETER
(INPUT)
(OUTPUT)
TA = MIN to MAX§
UNIT
SN54ALS’
SN74ALS’
MIN
MAX
MIN
MAX
tPLH
P or Q
P = Q
3
18
3
15
ns
tPHL
P or Q
P = Q
2
15
2
12
ns
tPLH
G
P = Q
2
18
2
15
ns
tPHL
G
P = Q
2
15
2
12
ns
§ The conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
NOTE 2: Load circuit and voltage waveforms are shown in Section 1.
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SN74ALS533ADWG4 功能描述:闭锁 Octal DType Transparent 闭锁 RoHS:否 制造商:Micrel 电路数量:1 逻辑类型:CMOS 逻辑系列:TTL 极性:Non-Inverting 输出线路数量:9 高电平输出电流: 低电平输出电流: 传播延迟时间: 电源电压-最大:12 V 电源电压-最小:5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-16 封装:Reel
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