參數(shù)資料
型號: PI74LPT573AQ
廠商: Pericom
文件頁數(shù): 4/4頁
文件大小: 0K
描述: IC OCT TRANSPARENT LATCH 20 QSOP
標準包裝: 55
系列: 74LPT
邏輯類型: D 型透明鎖存器
電路: 8:8
輸出類型: 三態(tài)
電源電壓: 2.7 V ~ 3.6 V
獨立電路: 1
延遲時間 - 傳輸: 1.5ns
輸出電流高,低: 24mA,24mA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 20-QSOP
包裝: 管件
PI74LPT573
3.3V 8-BIT TRANSPARENT LATCH
4
PS2063A 01/15/97
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
Switching Characteristics over Operating Range(1)
LPT573
LPT573A
LPT573C
Com.
Parameters
Description
Conditions(2)
Min.3)
Max.
Min.(3)
Max.
Min.(3)
Max.
Units
tPLH
Propagation Delay
CL = 50pF
1.5
8.0
1.5
5.2
1.5
4.2
ns
tPHL
Dx to Ox
RL = 500
tPLH
Propagation Delay
2.0
12.0
2.0
8.5
2.0
5.5
ns
tPHL
LE to Ox
tPZH
Output Enable Time
1.5
9.5
1.5
6.5
1.5
5.5
ns
tPZL
OE to Ox
tPHZ
Output Disable Time(4)
1.5
6.5
1.5
5.5
1.5
5.0
ns
tPLZ
OE to Ox
tSU
Setup Time HIGH
2.0
ns
or LOW, Dx to LE
tH
Hold Time HIGH
1.5
ns
or LOW, Dx to LE
tW
LE Pulse Width(4)
6.0
5.0
ns
HIGH
tSK(o)
Output Skew(5)
0.5
ns
Notes:
1. Propagation Delays and Enable/Disable times are with Vcc = 3.3V ±0.3V, normal range. For Vcc = 2.7V,
extended range, all Propagation Delays and Enable/Disable times should be degraded by 20%.
2. See test circuit and waveforms.
3. Minimum limits are guaranteed but not tested on Propagation Delays.
4. This parameter is guaranteed but not production tested.
5. Skew between any two outputs, of the same package, switching in the same direction.
This parameter is guaranteed by design.
Pericom Semiconductor Corporation
2380 Bering Drive San Jose, CA 95131 1-800-435-2336 Fax (408) 435-1100 http://www.pericom.com
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