参数资料
型号: SNJ54HC594J
厂商: TEXAS INSTRUMENTS INC
元件分类: 计数移位寄存器
英文描述: HC/UH SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CDIP16
封装: CERAMIC, DIP-16
文件页数: 16/18页
文件大小: 600K
代理商: SNJ54HC594J
SN54HC594, SN74HC594
8BIT SHIFT REGISTERS
WITH OUTPUT REGISTERS
SCLS040F DECEMBER 1982 REVISED OCTOBER 2003
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
VCC
TA = 25°C
SN54HC594
SN74HC594
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
2 V
5
8
3.3
4
fmax
4.5 V
25
35
17
20
MHz
fmax
6 V
29
40
20
24
MHz
2 V
50
150
225
185
SRCLK
QH′
4.5 V
20
30
45
37
tpd
SRCLK
QH
6 V
15
25
38
31
ns
tpd
2 V
50
150
225
185
ns
RCLK
QAQH
4.5 V
20
30
45
37
RCLK
QAQH
6 V
15
25
38
31
2 V
50
150
225
185
SRCLR
QH′
4.5 V
20
30
45
37
tPHL
SRCLR
QH
6 V
15
25
38
31
ns
tPHL
2 V
50
125
185
155
ns
RCLR
QAQH
4.5 V
20
25
37
31
RCLR
QAQH
6 V
15
21
31
26
2 V
38
75
110
95
QH′
4.5 V
8
15
22
19
tt
QH
6 V
6
13
19
16
ns
tt
2 V
38
60
90
75
ns
QAQH
4.5 V
8
12
18
15
QAQH
6 V
6
10
15
13
switching characteristics over recommended operating free-air temperature range, CL = 150 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
VCC
TA = 25°C
SN54HC594
SN74HC594
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
2 V
90
200
300
250
tpd
RCLK
QAQH
4.5 V
23
40
60
50
ns
tpd
RCLK
QAQH
6 V
19
34
51
43
ns
2 V
90
200
300
250
tPHL
RCLR
QAQH
4.5 V
23
40
60
50
ns
tPHL
RCLR
QAQH
6 V
19
34
51
43
ns
2 V
45
210
315
265
tt
QAQH
4.5 V
17
42
63
53
ns
tt
QAQH
6 V
13
36
53
45
ns
operating characteristics, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance
No load
395
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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