CY7B9234-270JC Cypress Semiconductor Corp, CY7B9234-270JC Datasheet - Page 8

• Manufacturer Part Number: CY7B9234-270JC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7B9234-270JC

• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-02014 Rev. *A
CY7B9234/CY7B9334 Electrical Characteristics
Capacitance
AC Test Loads and Waveforms
Transmitter Switching Characteristics
V
V
V
I
I
I
I
C
t
t
t
t
t
t
t
t
t
Parameter
IHH
ILL
CCT
CCR
CKW
B
CPWH
CPWL
SD
HD
SENP
HENP
PDR
Differential Line Receiver Input Pins: INA+, INA−, INB+, INB−
Miscellaneous
DIFF
IHH
ILL
IN
Parameter
[4]
GND
3.0V
[5]
[6]
Parameter
R1=910Ω
R2=510Ω
C
(Includes fixture and
probe capacitance)
< 1 ns
L
< 30 pF
Input Differential Voltage
|(IN+) − (IN−)|
Highest Input HIGH Voltage
Lowest Input LOW Voltage
Input HIGH Current
Input LOW Current
Transmitter Power Supply
Current
Receiver Power Supply
Current
[7]
(c) TTL Input Test Waveform
Write Clock Cycle
Bit Time
CKW Pulse Width HIGH
CKW Pulse Width LOW
Data Set-Up Time
Data Hold Time
Enable Set-Up Time (to insure correct RP)
Enable Hold Time (to insure correct RP)
Read Pulse Rise Alignment
1.0V
OUTPUT
2.0V
Input Capacitance
Description
[9]
(a) TTL AC Test Load
3.0V
C
Description
L
[10]
[10]
5V
Description
2.0V
[12]
R1
R2
V
V
Freq. = Max.
Freq. = Max.
1.0V
IN
IN
Over the Operating Range
< 1 ns
[8]
= V
= V
IHH
ILL
T
Min.
Max.
[11]
A
= 25°C, f
Test Conditions
[11]
Over the Operating Range
Com’l
Ind’l & Mil
Com’l
Ind’l & Mil
V
V
IHE
ILE
0
< 1 ns
(b) PECL AC Test Load
Test Conditions
C
= 1 MHz, V
L
20%
[1]
(d) PECL Input Test Waveform
CC
= 5.0V
6t
80%
R
7B9234-270
Min.
30.3
3.03
6.5
6.5
B
−4
L
5
0
0
[1]
+ 8
(continued)
V
V
V
CC
[8]
Max
62.5
6.25
IHE
ILE
2
−200
Min.
Typ.
− 2
120
135
2.0
50
65
75
80%
R
C
(Includes fixture and
probe capacitance)
6t
L
L
7B9234-400
Min.
Max.
2.5
6.5
6.5
=50Ω
B
< 5 pF
25
−4
5
0
0
10
+ 8
CY7B9234
CY7B9334
Max.
Max.
20%
V
750
155
160
85
95
< 1 ns
CC
Max
62.5
6.25
Page 8 of 32
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Unit
pF
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
mV
mA
mA
mA
mA
µA
µA
V
V
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