tmc2249a Fairchild Semiconductor, tmc2249a Datasheet - Page 9

• Manufacturer Part Number: tmc2249a
• Description: Digital Mixer 12 X 12 Bit, 60 Mhz
• Manufacturer: Fairchild Semiconductor

TMC2249A
Electrical Characteristics
Switching Characteristics
Note:
1. All transitions are measured at a 1.5V level except for t
REV. 1.0.2 7/6/00
Parameter
I
I
I
C
I
I
I
I
I
V
V
Parameter
t
t
t
t
DD
DDU
DDQ
IH
IL
OZH
OZL
OS
DO
HO
ENA
DIS
OH
OL
PIN
CONTROLS
Total Power Supply
Current
Power Supply Current,
Unloaded
Power Supply Current,
Quiescent
I/O Pin Capacitance
Input Current, HIGH
Input Current, LOW
Hi-Z Output Leakage
Current, Output HIGH
Hi-Z Output Leakage
Current, Output LOW
Short-Circuit Current
Output Voltage, HIGH
Output Voltage, LOW
Output Delay Time
Output Hold Time
Three-State Output Enable Delay
Three-State Output Disable Delay
S
D
A
15-0
CLK
11-0
11-0
1
2
1
2
Except OE.
Assumes OE = LOW and ADEL-DDEL set to 0.
t
S
DA
1
Conditions
V
TMC2249A
TMC2249A-1
TMC2249A-2
V
TMC2249A
TMC2249A-1
TMC2249A-2
V
V
V
V
V
S
S
DD
DD
DD
DD
DD
DD
DD
15-0
15-0
DB
= Max, C
= Max, OE = HIGH, f
= Max, CLK = LOW
= Max, V
= Max, V
= Max, V
= Max, V
, I
, I
t
OH
OL
H
2
Figure 4. Timing Diagram
1/f
= Max
= Max
CLK
Conditions
C
C
C
C
IN
IN
IN
IN
LOAD
LOAD
LOAD
LOAD
LOAD
ENA
= V
= 0 V
= V
= 0 V
= 25pF, f
and t
DD
DD
= 25 pF
= 25 pF
= 0 pF
= 0 pF
3
DIS
1
CLK
.
CLK
= Max
= Max
t
PWH
5
Min
2.5
t
PWL
Min
-20
2.4
Typ
t
DO
6
PRODUCT SPECIFICATION
Typ
5
SA
Max
14
12
12
t
Max
105
145
124
±10
±10
±10
±10
HO
-80
0.4
75
68
92
5
7
Units
Units
mA
mA
mA
mA
mA
mA
mA
mA
ns
ns
ns
ns
µA
µA
µA
µA
pF
V
V
9