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参数资料
| 型号： | SNJ54HC590AJ |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 计数器 |
| 英文描述： | HC/UH SERIES, ASYN POSITIVE EDGE TRIGGERED 8-BIT UP BINARY COUNTER, CDIP16 |
| 封装： | HERMETICALLY SEALED, CERAMIC, DIP-16 |
| 文件页数： | 23/23页 |
| 文件大小： | 804K |
| 代理商： | SNJ54HC590AJ |
SN54HC590A, SN74HC590A
8BIT BINARY COUNTERS
WITH 3STATE OUTPUT REGISTERS
SCLS039F DECEMBER 1982 REVISED SEPTEMBER 2003
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range, CL = 150 pF
(unless otherwise noted) (see Figure 1)
FROM
TO
SN54HC590A
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC
TA = 25°C
MIN
MAX
UNIT
PARAMETER
(INPUT)
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
UNIT
2 V
100
300
447
tpd
RCLK
↑
Q
4.5 V
24
60
90
ns
tpd
RCLK
↑
Q
6 V
20
51
77
ns
2 V
90
200
300
ten
OE
Q
4.5 V
23
40
60
ns
ten
OE
Q
6 V
19
34
51
ns
2 V
45
210
315
tt*
Q
4.5 V
17
42
63
ns
tt
Q
6 V
13
36
53
ns
* This parameter is not production tested for the SN54HC590A.
switching characteristics over recommended operating free-air temperature range, CL = 150 pF
(unless otherwise noted) (see Figure 1)
FROM
TO
SN74HC590A
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC
TA = 25°C
MIN
MAX
UNIT
PARAMETER
(INPUT)
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
UNIT
2 V
100
300
380
tpd
RCLK
↑
Q
4.5 V
24
60
76
ns
tpd
RCLK
↑
Q
6 V
20
51
65
ns
2 V
90
200
250
ten
OE
Q
4.5 V
23
40
50
ns
ten
OE
Q
6 V
19
34
43
ns
2 V
45
210
265
tt
Q
4.5 V
17
42
53
ns
tt
Q
6 V
13
36
45
ns
operating characteristics, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance
No load
250
pF
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|---|---|
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相关代理商/技术参数 |
参数描述 |
|---|---|
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