參數(shù)資料
型號: SN54HC594FK
廠商: TEXAS INSTRUMENTS INC
元件分類: 計數(shù)移位寄存器
英文描述: HC/UH SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CQCC20
封裝: CERAMIC, CC-20
文件頁數(shù): 10/12頁
文件大小: 199K
代理商: SN54HC594FK
SN54HC594, SN74HC594
8-BIT SHIFT REGISTERS
WITH OUTPUT REGISTERS
SCLS040C – DECEMBER 1982 – REVISED FEBRUARY 1998
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
(INPUT)
(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
6 V
29
40
20
24
2 V
50
150
225
185
SRCLK
QH
4.5 V
20
30
45
37
t d
6 V
15
25
38
31
ns
tpd
2 V
50
150
225
185
ns
RCLK
QA–QH
4.5 V
20
30
45
37
6 V
15
25
38
31
2 V
50
150
225
185
SRCLR
QH
4.5 V
20
30
45
37
tPHL
6 V
15
25
38
31
ns
tPHL
2 V
50
125
185
155
ns
RCLR
QA–QH
4.5 V
20
25
37
31
6 V
15
21
31
26
2 V
38
75
110
95
QH
4.5 V
8
15
22
19
tt
6 V
6
13
19
16
ns
tt
2 V
38
60
90
75
ns
QA–QH
4.5 V
8
12
18
15
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
(INPUT)
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
2 V
90
200
300
250
tpd
RCLK
QA–QH
4.5 V
23
40
60
50
ns
6 V
19
34
51
43
2 V
90
200
300
250
tPHL
RCLR
QA–QH
4.5 V
23
40
60
50
ns
6 V
19
34
51
43
2 V
45
210
315
265
tt
QA–QH
4.5 V
17
42
63
53
ns
6 V
13
36
53
45
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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