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54AC16652WD View Datasheet(PDF) - Texas Instruments

Part NameDescriptionManufacturer
54AC16652WD 16-BIT BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS TI
Texas Instruments TI
54AC16652WD Datasheet PDF : 13 Pages
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54AC16652, 74AC16652
16-BIT BUS TRANSCEIVERS AND REGISTERS
WITH 3-STATE OUTPUTS
SCAS242A – MARCH 1990 – REVISED APRIL 1996
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25°C
54AC16652
MIN TYP MAX MIN MAX
3 V 2.9
2.9
IOH = –50 µA
4.5 V 4.4
4.4
5.5 V 5.4
5.4
VOH
IOH = –4 mA
IOH = –24 mA
IOH = –50 mA†
IOH = –75 mA†
3 V 2.58
4.5 V 3.94
5.5 V 4.94
5.5 V
5.5 V
3V
2.4
3.7
4.7
3.85
0.1
0.1
IOL = 50 µA
4.5 V
5.5 V
0.1
0.1
0.1
0.1
VOL
IOL = 12 mA
IOL = 24 mA
3V
4.5 V
5.5 V
0.36
0.5
0.36
0.5
0.36
0.5
IOL = 50 mA†
5.5 V
1.65
IOL = 75 mA†
5.5 V
II
Control inputs VI = VCC or GND
IOZ
A or B ports‡ VO = VCC or GND
5.5 V
5.5 V
±0.1
±1
±0.5
±10
ICC
VI = VCC or GND, IO = 0
5.5 V
8
160
Ci
Control inputs VI = VCC or GND
5V
4
Cio
A or B ports VO = VCC or GND
5V
12
Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.
For I/O ports, the parameter IOZ includes the input leakage current.
74AC16652
MIN MAX
2.9
4.4
5.4
2.48
3.8
4.8
3.85
0.1
0.1
0.1
0.44
0.44
0.44
1.65
±1
±5
80
UNIT
V
V
µA
µA
µA
pF
pF
timing requirements over recommended operating free-air temperature range,
VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 2)
TA = 25°C
54AC16652 74AC16652
MIN MAX MIN MAX MIN MAX
fclock
tw
tsu
th
Clock frequency
Pulse duration, CLKAB or CLKBA high or low
Setup time, A before CLKABor B before CLKBA
Hold time, A after CLKABor B after CLKBA
0
55
9
7
0
0
55
9
7
0
0
55
9
7
0
UNIT
MHz
ns
ns
ns
timing requirements over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 2)
TA = 25°C
54AC16652 74AC16652
MIN MAX MIN MAX MIN MAX
fclock
tw
tsu
th
Clock frequency
Pulse duration, CLKAB or CLKBA high or low
Setup time, A before CLKABor B before CLKBA
Hold time, A after CLKABor B after CLKBA
0
95
0
95
0
95
5
5
5
4.5
4.5
4.5
0
0
0
UNIT
MHz
ns
ns
ns
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.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
7
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