參數(shù)資料
型號(hào)： SN74AC573N
廠商： TEXAS INSTRUMENTS INC
元件分類： 總線收發(fā)器
英文描述： AC SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20
封裝： ROHS COMPLIANT, PLASTIC, MS-001AD, DIP-20
文件頁(yè)數(shù)： 11/16頁(yè)
文件大?。?/td> 580K
代理商： SN74AC573N
SN54AC573, SN74AC573
OCTAL D-TYPE TRANSPARENT LATCHES
WITH 3-STATE OUTPUTS
SCAS542D - OCTOBER 1995 REVISED OCTOBER 2003
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V
(unless otherwise noted) (see Figure 1)
TA = 25°C
SN54AC573
SN74AC573
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
tw
Pulse duration, LE high
6
8
7
ns
tsu
Setup time, data before LE
↓
3.5
5
4
ns
th
Hold time, data after LE
↓
2
3
2
ns
timing requirements over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V
(unless otherwise noted) (see Figure 1)
TA = 25°C
SN54AC573
SN74AC573
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
tw
Pulse duration, LE high
4
6
5
ns
tsu
Setup time, data before LE
↓
3
4.5
3.5
ns
th
Hold time, data after LE
↓
2
3
2
ns
switching characteristics over recommended operating free-air temperature range,
VCC = 3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
TA = 25°C
SN54AC573
SN74AC573
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
tPLH
D
Q
2.5
13
1.5
16.5
2
15
ns
tPHL
D
Q
2.5
12
1.5
15.5
2
14
ns
tPLH
LE
Q
2.5
13
1.5
16.5
2
15
ns
tPHL
LE
Q
2.5
12
1.5
15.5
2
14
ns
tPZH
OE
Q
2.5
11
1.5
13.5
2
12
ns
tPZL
OE
Q
2.5
11
1.5
14
2
12.5
ns
tPHZ
OE
Q
2.5
12.5
1.5
15
2
13.5
ns
tPLZ
OE
Q
2.5
9.5
1.5
12
2
10.5
ns
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
TA = 25°C
SN54AC573
SN74AC573
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
tPLH
D
Q
2.5
10
1.5
13
2
11.5
ns
tPHL
D
Q
2.5
9.5
1.5
12.5
2
11
ns
tPLH
LE
Q
2.5
9.5
1.5
12.5
2
11
ns
tPHL
LE
Q
2.5
8.5
1.5
11.5
2
10
ns
tPZH
OE
Q
2.5
9
1.5
11.5
2
10
ns
tPZL
OE
Q
2.5
8.5
1.5
11
2
9.5
ns
tPHZ
OE
Q
2.5
11
1.5
13.5
2
12
ns
tPLZ
OE
Q
2.5
8
1.5
10.5
2
9
ns
operating characteristics, VCC = 5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance
CL = 50 pF,
f = 1 MHz
25
pF
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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參數(shù)描述
SN74AC573N 制造商:Texas Instruments 功能描述:Latch Logic IC
SN74AC573NE4 功能描述:閉鎖 Octal D-Type Transp RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel
SN74AC573NS 制造商:Texas Instruments 功能描述:
SN74AC573NSR 功能描述:閉鎖 Octal D-Type Transp RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel
SN74AC573NSRE4 功能描述:閉鎖 Octal D-Type Transp RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel
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