- 您现在的位置：买卖IC网 > PDF目录369340 > 75452 (Texas Instruments, Inc.) DUAL PERIPHERAL DRIVERS PDF资料下载
参数资料
| 型号： | 75452 |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | DUAL PERIPHERAL DRIVERS |
| 中文描述： | 双外围设备驱动程序 |
| 文件页数： | 5/9页 |
| 文件大小： | 150K |
| 代理商： | 75452 |
SN55451B, SN55452B, SN55453B, SN55454B
SN75451B, SN75452B, SN75453B, SN75454B
DUAL PERIPHERAL DRIVERS
SLRS021B – DECEMBER 1976 – REVISED SEPTEMBER 1999
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
logic symbol
≥
1
5
3
2B
2A
1B
1A
2Y
1Y
7
6
2
1
This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC publication 617-12.
Pin numbers shown are for the D, JG, and P packages.
logic diagram (positive logic)
2B
2A
1B
1A
4
5
3
GND
2Y
1Y
7
6
2
1
FUNCTION TABLE
(each driver)
B
A
Y
L
L
L (on state)
L
H
H (off state)
H
L
H (off state)
H
H
H (off state)
positive logic:
Y = A+B or A B
electrical characteristics over recommended operating free-air temperature range
PARAMETER
TEST CONDITIONS
SN55453B
TYP§
SN75453B
TYP§
UNIT
MIN
MAX
MIN
MAX
VIK
Input clamp voltage
VCC = MIN,
VCC = MIN,
IOL = 100 mA
VCC = MIN,
IOL = 300 mA
VCC = MIN,
VOH = 30 V
VCC = MAX,
VCC = MAX,
VCC = MAX,
VCC = MAX,
VCC = MAX,
II = –12 mA
VIL = 0.8 V,
–1.2
–1.5
–1.2
–1.5
V
0 25
0.25
0 5
0.5
0 25
0.25
0 4
0.4
VOL
Low level output voltage
Low-level output voltage
V
VIL = 0.8 V,
0 5
0.5
0 8
0.8
0 5
0.5
0 7
0.7
IOH
High level output current
High-level output current
VIH = MIN,
300
100
μ
A
II
IIH
IIL
ICCH
ICCL
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
§All typical values are at VCC = 5 V, TA = 25
°
C.
Input current at maximum input voltage
VI = 5.5 V
VI = 2.4 V
VI = 0.4 V
VI = 5 V
VI = 0
1
1
mA
μ
A
mA
High-level input current
40
40
Low-level input current
–1
–1.6
–1
–1.6
Supply current, outputs high
8
11
8
11
mA
Supply current, outputs low
54
68
54
68
mA
switching characteristics, V
CC
= 5 V, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
MIN
TYP
18
MAX
UNIT
tPLH
tPHL
tTLH
tTHL
Propagation delay time, low-to-high-level output
25
Propagation delay time, high-to-low-level output
IO
≈
200 mA,
RL = 50
,
CL = 15 pF,
See Figure 1
18
25
ns
Transition time, low-to-high-level output
5
8
Transition time, high-to-low-level output
7
12
VOH
High level output voltage after switching
High-level output voltage after switching
SN55453B
SN75453B
VS = 20 V,
See Figure 2
IO
≈
300 mA,
VS–6.5
mV
VS–6.5
schematic (each driver)
Resistor values shown are nominal.
VCC
A
GND
Y
500
1 k
B
4 k
1.6 k
130
4 k
相关PDF资料 |
PDF描述 |
|---|---|
| 75460 | PERIPHERAL DRIVERS FOR HIGH-VOLTAGE HIGH-CURRENT DRIVER APPLICATIONS |
| 75464 | PERIPHERAL DRIVERS FOR HIGH-VOLTAGE HIGH-CURRENT DRIVER APPLICATIONS |
| 755332-1 | Dual Low Offset, Low Power Operational Amplifier; Package: CerDIP; No of Pins: 8; Temperature Range: Military |
| 75543-010 | OSC 3.3V 8PIN TTL/CMOS |
| 75543-011 | Discrete Crimp-to-Wire Pins/Receptacles/Housings |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 754-5241-048 | 制造商:KORRY 功能描述: |
| 754-5241-051 | 制造商:KORRY 功能描述: |
| 75452BN | 制造商:SNT 功能描述: |
| 75452N | 制造商:National Semiconductor 功能描述:75452 NSC'89 |
| 75453BP | 制造商:Texas Instruments 功能描述: |
发布紧急采购，3分钟左右您将得到回复。