參數(shù)資料
型號(hào): FBL22031BB
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: 9-bit BTL 3.3V latched/registered/pass-thru Futurebus transceiver with 30W termination
中文描述: FBL SERIES, 9-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PQFP52
封裝: PLASTIC, QFP-52
文件頁(yè)數(shù): 13/16頁(yè)
文件大小: 168K
代理商: FBL22031BB
Philips Semiconductors
Product specification
FBL22031
9-bit BTL 3.3V latched/registered/pass-thru
Futurebus+ transceiver with 30
termination
2000 Apr 18
13
TEST CIRCUIT AND WAVEFORMS
2.5ns
2.0ns
500ns
500ns
INPUT PULSE REQUIREMENTS
Rep. Rate
Amplitude
t
TLH
t
THL
1MHz
3.0V
2.5ns
Input Pulse Definitions
V
M
= 1.55V for Bn, V
M
= 1.5V for all others.
V
CC
Family
FB+
D.U.T.
PULSE
GENERATOR
7.0V
R
L
R
L
C
L
R
T
V
IN
V
OUT
Test Circuit for 3-State Outputs on A Port
TEST
SWITCH
SWITCH POSITION
t
t
All other
closed
open
DEFINITIONS:
R
L
=
C
L
=
Load Resistor; see AC CHARACTERISTICS for value.
Load capacitance includes jig and probe capacitance; see AC
CHARACTERISTICS for value.
Termination resistance should be equal to Z
of pulse generators.
Load capacitance includes jig and probe capacitance; see AC
CHARACTERISTICS for value.
Pull up resistor; see AC CHARACTERISTICS for value.
R
T
=
C
D
=
R
U
=
t
W
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
NEGATIVE
PULSE
POSITIVE
PULSE
AMP (V)
LOW V
LOW V
t
THL
(t
f
)
t
TLH
(t
r
)
t
W
t
W
Low V
0.0V
t
TLH
(t
r
)
t
THL
(t
f
)
AMP (V)
A Port
1MHz
2.0V
2.0ns
1.0V
B Port
V
CC
D.U.T.
PULSE
GENERATOR
R
U
C
D
R
T
V
IN
V
OUT
Test Circuit for Outputs on B Port
BIAS
V
2.0V (for R
U
= 9
)
2.1V
(for R
U
= 16.5
)
SG00063
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