參數(shù)資料
型號: SN74ALVTH16821DGG
廠商: Texas Instruments, Inc.
英文描述: 2.5-V/3.3-V 20-BIT BUS-INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS
中文描述: 2.5-V/3.3-V 20位總線接口倒裝3觸發(fā)器態(tài)輸出
文件頁數(shù): 8/11頁
文件大?。?/td> 196K
代理商: SN74ALVTH16821DGG
SN54ALVTH16821, SN74ALVTH16821
2.5-V/3.3-V 20-BIT BUS-INTERFACE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCES078E – JULY 1996 – REVISED JANUARY 1999
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range, V
CC
= 2.5 V
±
0.2 V
(unless otherwise noted) (see Figure 1)
SN54ALVTH16821
MIN
SN74ALVTH16821
MIN
UNIT
MAX
MAX
fclock
tw
Clock frequency
150
150
MHz
Pulse duration, CLK high or low
1.6
1.5
ns
tsu
Setup time data before CLK
Setup time, data before CLK
Data high
1.6
1.5
ns
Data low
Data high
2.1
0.4
2
th
Hold time data after CLK
Hold time, data after CLK
0.3
ns
Data low
1.1
1
timing requirements over recommended operating free-air temperature range, V
CC
= 3.3 V
±
0.3 V
(unless otherwise noted) (see Figure 2)
SN54ALVTH16821
SN74ALVTH16821
UNIT
MIN
MAX
MIN
MAX
fclock
tw
Clock frequency
150
150
MHz
Pulse duration, CLK high or low
1.6
1.5
ns
tsu
Setup time data before CLK
Setup time, data before CLK
Data high
1.6
1.5
ns
Data low
Data high
1.6
1.1
1.5
th
th
Hold time data after CLK
Hold time, data after CLK
1
ns
Data low
1.1
1
switching characteristics over recommended operating free-air temperature range, C
L
= 30 pF,
V
CC
= 2.5 V
±
0.2 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
SN54ALVTH16821
MIN
SN74ALVTH16821
MIN
UNIT
(OUTPUT)
MAX
MAX
fmax
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
150
150
MHz
CLK
Q
1
4.2
1
4.1
ns
1
4.5
1
4.4
OE
Q
1.5
4.7
1.5
4.6
ns
1
4.2
4.6
1
4.1
4.5
OE
Q
1.5
1.5
ns
1
5
1
4.9
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF,
V
CC
= 3.3 V
±
0.3 V (unless otherwise noted) (see Figure 2)
PARAMETER
FROM
(INPUT)
TO
SN54ALVTH16821
MIN
SN74ALVTH16821
MIN
UNIT
(OUTPUT)
MAX
MAX
fmax
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
150
150
MHz
CLK
Q
1
3.6
1
3.5
ns
1
3.6
1
3.5
OE
Q
1
4.2
1
4.1
ns
1
1
3.7
4.9
1
1
3.6
4.8
OE
Q
ns
1
4.8
1
4.6
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.
相關(guān)PDF資料
PDF描述
SN74ALVTH16821DGV 2.5-V/3.3-V 20-BIT BUS-INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN54ALVTH16821 2.5-V/3.3-V 20-Bit Bus-Interface Flip-Flops(2.5V/3.3V 20位總線接口觸發(fā)器(三態(tài)輸出))
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SN74ALVTH16841 2.5-V/3.3-V 20-Bit Bus-Interface D-Type Latches(2.5V/3.3V20位總線接口D鎖存器(三態(tài)輸出))
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SN74ALVTH16821DL 功能描述:觸發(fā)器 2.5/3.3V 20bit Univ RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
SN74ALVTH16821DLR 功能描述:觸發(fā)器 2.5/3.3V 20bit Univ RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
SN74ALVTH16821GR 功能描述:觸發(fā)器 2.5/3.3V 20bit Univ RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
SN74ALVTH16821VR 功能描述:觸發(fā)器 2.5/3.3V 20bit Univ RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
SN74ALVTH16827DGGR 制造商:Texas Instruments 功能描述: