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參數資料
| 型號： | SN74AHC595NSRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 計數移位寄存器 |
| 英文描述： | AHC/VHC/H/U/V SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO16 |
| 封裝： | GREEN, PLASTIC, SOP-16 |
| 文件頁數： | 18/20頁 |
| 文件大?。?/td> | 733K |
| 代理商： | SN74AHC595NSRG4 |
SN54AHC595, SN74AHC595
8BIT SHIFT REGISTERS
WITH 3STATE OUTPUT REGISTERS
SCLS373I MAY 1997 REVISED JUNE 2004
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
TA = 25°C
SN54AHC595
SN74AHC595
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
SRCLK high or low
5
tw
Pulse duration
RCLK high or low
5
ns
tw
Pulse duration
SRCLR low
5
ns
SER before SRCLK
↑
3
tsu
Setup time
SRCLK
↑ before RCLK↑
5
ns
tsu
Setup time
SRCLR low before RCLK
↑
5
ns
SRCLR high (inactive) before SRCLK
↑
2.5
th
Hold time
SER after SRCLK
↑
2
ns
This setup time allows the storage register to receive stable data from the shift register. The clocks can be tied together, in which case the shift
register is one clock pulse ahead of the storage register.
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
LOAD
TA = 25°C
SN54AHC595
SN74AHC595
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
fmax
CL = 15 pF
80*
120*
70*
70
MHz
fmax
CL = 50 pF
55
105
50
MHz
tPLH
RCLK
QAQH
CL = 15 pF
6*
11.9*
1*
13.5*
1
13.5
ns
tPHL
RCLK
QAQH
CL = 15 pF
6*
11.9*
1*
13.5*
1
13.5
ns
tPLH
SRCLK
QH
CL = 15 pF
6.6*
13*
1*
15*
1
15
ns
tPHL
SRCLK
QH′
CL = 15 pF
6.6*
13*
1*
15*
1
15
ns
tPHL
SRCLR
QH′
CL = 15 pF
6.2*
12.8*
1*
13.7*
1
13.7
ns
tPZH
OE
QAQH
CL = 15 pF
6*
11.5*
1*
13.5*
1
13.5
ns
tPZL
OE
QAQH
CL = 15 pF
7.8*
11.5*
1*
13.5*
1
13.5
ns
tPLH
RCLK
QAQH
CL = 50 pF
7.9
15.4
1
17
1
17
ns
tPHL
RCLK
QAQH
CL = 50 pF
7.9
15.4
1
17
1
17
ns
tPLH
SRCLK
QH
CL = 50 pF
9.2
16.5
1
18.5
1
18.5
ns
tPHL
SRCLK
QH′
CL = 50 pF
9.2
16.5
1
18.5
1
18.5
ns
tPHL
SRCLR
QH′
CL = 50 pF
9
16.3
1
17.2
1
17.2
ns
tPZH
OE
QAQH
CL = 50 pF
7.8
15
1
17
1
17
ns
tPZL
OE
QAQH
CL = 50 pF
9.6
15
1
17
1
17
ns
tPHZ
OE
QAQH
CL = 50 pF
8.1
15.7
1
16.2
1
16.2
ns
tPLZ
OE
QAQH
CL = 50 pF
9.3
15.7
1
16.2
1
16.2
ns
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
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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相關代理商/技術參數 |
參數描述 |
|---|---|
| SN74AHC595PW | 功能描述:計數器移位寄存器 8-Bit Shift Register RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| SN74AHC595PWE4 | 功能描述:計數器移位寄存器 8-Bit Shift Register RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| SN74AHC595PWG4 | 功能描述:計數器移位寄存器 8-Bit Shift Register RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| SN74AHC595PWR | 功能描述:計數器移位寄存器 Tri-State 8-Bit RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| SN74AHC595PWRE4 | 功能描述:計數器移位寄存器 8-Bit Shift Register RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
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