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PDF ( 数据手册 , 数据表 ) FB2031

零件编号 FB2031
描述 9-bit latched/registered/pass-thru Futurebus transceiver
制造商 NXP Semiconductors
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FB2031 数据手册, 描述, 功能
INTEGRATED CIRCUITS
FB2031
9-bit latched/registered/pass-thru
Futurebus+ transceiver
Product specification
IC19 Data Handbook
1995 May 25
Philips
Semiconductors







FB2031 pdf, 数据表
Philips Semiconductors
9-bit latched/registered/pass-thru Futurebus+ transceiver
Product specification
FB2031
DC ELECTRICAL CHARACTERISTICS (Commercial)
Over recommended operating free-air temperature range unless otherwise noted.
SYMBOL
PARAMETER
TEST CONDITIONS1
LIMITS
MIN TYP2 MAX
UNIT
IOH
IOFF
VOH
VOL
VIK
High level output current
Power-off output current
High-level output voltage
Low-level output voltage
Input clamp voltage
B0 – B8
B0 – B8
A0 – A8 4
A0 – A8 4
B0 – B8
Control pins
A0 – A8
B0 – Bn
VCC = MAX, VIL = MAX, VIH = MIN, VOH = 1.9V
VCC = 0.0V, VIL = MAX, VIH = MIN, VOH = 1.9V
VCC = MIN, VIL = MAX, VIH = MIN, IOH = -24mA
VCC = MIN, VIL = MAX, VIH = MIN, IOH = -3mA
VCC = MIN, VIL = MAX, VIH = MIN, IOL = 24mA
VCC = MIN, VIL = MAX, VIH = MIN, IOL = 80mA
VCC = MIN, VIL = MAX, VIH = MIN, IOL = 100mA
VCC = MIN, VIL = MAX, VIH = MIN, IOL = 4mA
VCC = MIN, II = IIK
VCC = MIN, II = -18mA
100
100
2.0
2.5 2.85
0.5
.75 1.0
1.1
1.15
0.5
-0.5
-1.2
µA
µA
V
V
V
II
Input current at maximum Except
input voltage
B0–B8
Except
B0–B8
IIH High-level input current
B0 – B8
IIL Low-level input current
IIH + IOZH
IIL + IOZL
IOS
Off-state I/O High current
Off-state I/O Low current
Short-circuit output
current 3
Except
B0–B8
B0 – B8
A0 – A8
A0 – A8
A0 – A8
only
VCC = MAX, VI = 0.0V or 5.5V
VCC = MAX, VI = 2.7V
VCC = MAX, VI = 1.9V
VCC = MAX, VI = 3.5V 5
VCC = MAX, VI = 0.5V
VCC = MAX, VI = 0.75V
VCC = MAX, VO = 2.7V
VCC = MAX, VO = 0.5V
VCC = MAX, VO = 0.0V
±50 µA
20
100 µA
100 mA
-20
-100
50
-50
µA
µA
µA
-45 -150 mA
ICC Supply current (total)
An to Bn
Bn to An
Bn to An
ICCZ
Worst case
VCC = MAX, outputs Low or High
VCC = MAX, outputs Low
VCC = MAX, outputs High
VCC = MAX, outputs 3-State
VCC = MAX, all A and B outputs on
17 30
50 78
25 45 mA
28 50
50 78
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operation conditions for the applicable type.
2. All typical values are at VCC = 5V, Tamb = 25°C.
3. Not more than one output should be shorted at a time. For testing IOS, the use of high-speed test apparatus and/or sample-and-hold
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting
of a High output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any
sequence of parameter tests, IOS tests should be performed last.
4. Due to test equipment limitations, actual test conditions are VIH = 1.8V and VIL = 1.3V for the B side.
5. For B port input voltage between 3 and 5 volts IIH will be greater than 100µA, but the parts will continue to function normally.
6. B0 – B8 clamps remain active for a minimum of 80ns following a High-to-Low transition.
1995 May 25
8







FB2031 equivalent, schematic
Philips Semiconductors
9-bit latched/registered/pass-thru Futurebus+ transceiver
Product specification
FB2031
QFP52: plastic quad flat package; 52 leads (lead length 1.6 mm); body 10 x 10 x 2.0 mm
SOT379-1
1995 May 25
16










页数 18 页
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