TXC-04222-AIOG Transwitch Corporation, TXC-04222-AIOG Datasheet - Page 49

• Manufacturer Part Number: TXC-04222-AIOG
• Manufacturer: Transwitch Corporation

Specifications of TXC-04222-AIOG

• Screening Level: Industrial
• Package Type: BGA
• Lead Free Status / Rohs Status: Not Compliant

Notes:
A(14-0) address setup time and RD/WR setup time
before SEL ,
A(14-0) address hold time and RD/WR delay time after
SEL ,
D(7-0) data input setup time before SEL ,
(See Note 3)
D(7-0) data input hold time after SEL ,
DTACK driven delay after SEL ,
(See Note 2)
DTACK float time after SEL ,
(See Note 3)
DTACK
(See Note 3)
SEL or
1. All output times are measured with a maximum 25 pF load capacitance.
2. Measured with respect to the later of SEL or WR/LDS falling edge.
3. Measured with respect to the earlier of
WR/LDS
(Output)
RD/WR
A(14-0)
(Input)
DTACK
(Input)
(Input)
(Input)
(Input)
D(7-0)
SEL
WR/LDS
WR/LDS
delay after SEL
Proprietary TranSwitch Corporation Information for use Solely by its Customers
WR/LDS
(See Note 3)
pulse width
Parameter
Figure 24. Microprocessor Write Cycle Timing - Motorola
(See Note 2)
,
WR/LDS
WR/LDS
WR/LDS
t
D(2)
t
SU(1)
SEL or
WR/LDS
(See Note 2)
WR/LDS
WR/LDS rising edge.
DATA SHEET
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t
D(4)
t
SU(2)
Address
t
PW(1)
Data
Symbol
t
t
t
PW(1)
SU(1)
t
SU(2)
t
t
t
H(1)
H(2)
D(2)
D(4)
t
F
Min
20
3
8
8
8
t
H(2)
t
H(1)
t
F
Typ
TXC-04222-MB, Ed. 6
Max
1.2
15
15
TXC-04222
TEMx28
June 2003
Unit
ns
ns
ns
ns
ns
ns
ns
us