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参数资料
型号： SN74AC564DBRG4
厂商： TEXAS INSTRUMENTS INC
元件分类： 总线收发器
英文描述： AC SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20
封装： GREEN, PLASTIC, SSOP-20
文件页数： 10/15页
文件大小： 539K
代理商： SN74AC564DBRG4
SN54AC564, SN74AC564
OCTAL DTYPE EDGETRIGGERED FLIPFLOPS
WITH 3STATE OUTPUTS
SCAS551D NOVEMBER 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
SN54AC564
SN74AC564
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
fclock
Clock frequency
75
55
60
MHz
tw
Pulse duration, CLK high or low
6
7.5
7
ns
tsu
Setup time, data before CLK
↑
2.5
4.5
3
ns
th
Hold time, data after CLK
↑
2
2.5
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
SN54AC564
SN74AC564
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
fclock
Clock frequency
95
85
MHz
tw
Pulse duration, CLK high or low
4
5
ns
tsu
Setup time, data before CLK
↑
2
3.5
2.5
ns
th
Hold time, data after CLK
↑
2
2.5
2
ns
switching
characteristics
over
recommended
operating
free-air
temperature
range,
VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
TA = 25°C
SN54AC564
SN74AC564
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
fmax
75
55
60
MHz
tPLH
CLK
Q
3.5
8.1
14
1
16.5
3.5
15.5
ns
tPHL
CLK
Q
3.5
8.2
12.5
1
15
3.5
14
ns
tPZH
OE
Q
2.5
7.2
11.5
1
13
2.5
12.5
ns
tPZL
OE
Q
3
7.7
11
1
12.5
3.5
12
ns
tPHZ
OE
Q
4
8.6
12.5
1
14
4.5
13.5
ns
tPLZ
OE
Q
2
7.3
9.5
1
10.5
2.5
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
SN54AC564
SN74AC564
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
fmax
95
85
MHz
tPLH
CLK
Q
2
4.9
10.5
1.5
11.5
2
11.5
ns
tPHL
CLK
Q
2
5
9.5
1.5
10.5
2
10.5
ns
tPZH
OE
Q
2
5.1
9
1.5
9.5
2
9.5
ns
tPZL
OE
Q
1.5
5.2
8.5
1.5
9.5
2
9.5
ns
tPHZ
OE
Q
2
5.7
10.5
1.5
11.5
2
11.5
ns
tPLZ
OE
Q
1.5
4.8
8
1.5
9
1.5
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
50
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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相关代理商/技术参数
参数描述
SN74AC564DW 功能描述:触发器 Tri-State Octal RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel
SN74AC564DWE4 功能描述:触发器 Octal D-Ty Edge-Trig F-F W/3-State Otpt RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel
SN74AC564DWG4 功能描述:触发器 Octal D-Type Edge- Trggrd RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel
SN74AC564DWR 功能描述:触发器 Octal D-Ty Edge-Trig F-F W/3-State Otpt RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel
SN74AC564DWRE4 功能描述:触发器 Octal D-Ty Edge-Trig F-F W/3-State Otpt RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel
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