參數(shù)資料
型號(hào): SN74LV594ADB
廠商: TEXAS INSTRUMENTS INC
元件分類: 計(jì)數(shù)移位寄存器
英文描述: LV/LV-A/LVX/H SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO16
封裝: TSSOP-16
文件頁(yè)數(shù): 10/11頁(yè)
文件大?。?/td> 185K
代理商: SN74LV594ADB
SN54LV594A, SN74LV594A
8-BIT SHIFT REGISTERS
WITH OUTPUT REGISTERS
SCLS413B – APRIL 1998 – REVISED SEPTEMBER 1999
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
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
SN54LV594A
SN74LV594A
UNIT
PARAMETER
(INPUT)
(OUTPUT)
CAPACITANCE
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
f
CL = 15 pF*
80
120
70
MHz
fmax
CL = 50 pF
55
105
50
MHz
tPLH*
RCLK
QQ
4.6
8
1
8.5
1
8.5
tPHL*
RCLK
QA–QH
4.9
8.2
1
8.8
1
8.8
tPLH*
SRCLK
Q
C15 pF
5.4
9.1
1
9.7
1
9.7
ns
tPHL*
SRCLK
QH
CL = 15 pF
5.5
9.2
1
9.9
1
9.9
ns
tPHL*
RCLR
QA–QH
6
9.8
1
10.6
1
10.6
tPHL*
SRCLR
QH
5.6
9.2
1
10
1
10
tPLH
RCLK
QQ
6.9
10.5
1
11.1
1
11.1
tPHL
RCLK
QA–QH
8.1
11.9
1
13.1
1
13.1
tPLH
SRCLK
Q
C50 pF
7.7
11.7
1
12.4
1
12.4
ns
tPHL
SRCLK
QH
CL = 50 pF
8.4
12.5
1
13.9
1
13.9
ns
tPHL
RCLR
QA–QH
9.1
13.1
1
14.4
1
14.4
tPHL
SRCLR
QH
8.5
12.4
1
14
1
14
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
LOAD
TA = 25°C
SN54LV594A
SN74LV594A
UNIT
PARAMETER
(INPUT)
(OUTPUT)
CAPACITANCE
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
f
CL = 15 pF*
135
170
115
MHz
fmax
CL = 50 pF
120
140
95
MHz
tPLH*
RCLK
QQ
3.3
6.2
1
6.5
1
6.5
tPHL*
RCLK
QA–QH
3.7
6.5
1
6.9
1
6.9
tPLH*
SRCLK
Q
C15 pF
3.7
6.8
1
7.2
1
7.2
ns
tPHL*
SRCLK
QH
CL = 15 pF
4.1
7.2
1
7.6
1
7.6
ns
tPHL*
RCLR
QA–QH
4.5
7.6
1
8.2
1
8.2
tPHL*
SRCLR
QH
4.1
7.1
1
7.6
1
7.6
tPLH
RCLK
QQ
4.9
7.8
1
8.3
1
8.3
tPHL
RCLK
QA–QH
5.8
8.9
1
9.7
1
9.7
tPLH
SRCLK
Q
C50 pF
5.5
8.6
1
9.1
1
9.1
ns
tPHL
SRCLK
QH
CL = 50 pF
6
9.2
1
10.1
1
10.1
ns
tPHL
RCLR
QA–QH
6.6
10
1
10.7
1
10.7
tPHL
SRCLR
QH
6
9.2
1
10.1
1
10.1
* 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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