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参数资料
| 型号： | SN74HC652DWRE4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| 封装： | GREEN, PLASTIC, SOIC-24 |
| 文件页数： | 11/14页 |
| 文件大小： | 449K |
| 代理商： | SN74HC652DWRE4 |
SN54HC652, SN74HC652
OCTAL BUS TRANSCEIVERS AND REGISTERS
WITH 3-STATE OUTPUTS
SCLS151E – DECEMBER 1982 – REVISED MARCH 2003
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range (unless otherwise
noted)
VCC
TA = 25°C
SN54HC652
SN74HC652
UNIT
VCC
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
2 V
6
4.3
5.5
fclock
Clock frequency
4.5 V
31
22
27
MHz
6 V
36
25
31
2 V
80
115
95
tw
Pulse duration, CLKBA or CLKAB high or low
4.5 V
16
23
19
ns
6 V
14
20
16
↑
2 V
100
150
125
tsu
Setup time, A before CLKAB
↑ or B before CLKBA↑
4.5 V
20
30
25
ns
6 V
17
26
21
↑
2 V
5
th
Hold time, A after CLKAB
↑ or B after CLKBA↑
4.5 V
5
ns
6 V
5
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 2)
PARAMETER
FROM
TO
VCC
TA = 25°C
SN54HC652
SN74HC652
UNIT
PARAMETER
(INPUT)
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
2 V
6
10
4.3
5.5
fmax
4.5 V
31
40
22
27
MHz
6 V
36
45
25
31
2 V
65
180
270
225
CLKBA or CLKAB
A or B
4.5 V
18
36
54
45
6 V
14
31
46
38
2 V
50
135
205
170
tpd
A or B
B or A
4.5 V
14
27
41
34
ns
6 V
11
23
35
29
2 V
70
190
285
240
SBA or SAB
A or B
4.5 V
20
38
57
48
6 V
16
32
48
41
2 V
85
245
370
305
ten
OEBA or OEAB
A or B
4.5 V
25
49
74
61
ns
6 V
20
42
63
52
2 V
50
245
370
305
tdis
OEBA or OEAB
A or B
4.5 V
23
49
74
61
ns
6 V
20
42
63
52
2 V
28
60
90
75
tt
Any
4.5 V
8
12
18
15
ns
6 V
6
10
15
13
These parameters are measured with the internal output state of the storage register opposite that of the bus input.
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN74HC652DWRG4 | 功能描述:总线收发器 Octal Bus Transceivr And Registers RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| SN74HC652NT | 功能描述:总线收发器 Tri-State Octal Bus RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| SN74HC652NTE4 | 功能描述:总线收发器 Octal Bus Trncvr/Reg W/3-State Otpt RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| SN74HC658NT | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| SN74HC659NT | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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