hs3120b-2q Exar Corporation, hs3120b-2q Datasheet - Page 6

• Manufacturer Part Number: hs3120b-2q
• Description: Buffered 12-bit Multiplying Dac Corporation
• Manufacturer: Exar Corporation

118
TIMING
Model .................................................................. Monotonicity ................................. Temperature Range ........................................ Package
Double–Buffered 12–Bit Multiplying DAC
SP7512BN ............................................................... 12–Bit ......................................... –40 C to +85 C ...................................... 28-pin, 0.3" SOIC
SP7512KN ............................................................... 12–Bit .............................................. 0 C to +70 C ...................................... 28-pin, 0.3" SOIC
HS3120C–2N ........................................................... 12–Bit .............................................. 0 C to +70 C ............................ 28-pin, 0.6" Plastic DIP
HS3120C–2Q ........................................................... 12–Bit .............................................. 0 C to +70 C .................. 28-pin, 0.6" Side–Brazed DIP
HS3120B–2Q ........................................................... 12–Bit ....................................... –55 C to +125 C .................. 28-pin, 0.6" Side–Brazed DIP
HS3120B–2/883 ...................................................... 12–Bit ....................................... –55 C to +125 C .................. 28-pin, 0.6" Side–Brazed DIP
OUTPUT
LDAC
INPUT
DATA
TIME AXIS NOT TO SCALE. ALL STROBES ARE LEVEL TRIGGERED.
t
t
t
t
NOTE: Minimum common active time for CE and any byte enable is 250ns.
MBE
1
2
3
4
HBE
LBE
: Data Setup Time, Time data must be stable before strobe (byte enable/
: Strobe Width. t
: Hold Time. Time data must be stable after strobe goes to “0”, t
: Delay from LDAC to Output, t
CE
LDAC) goes to “0”, t
t 2
t 2
t 1
ORDERING INFORMATION
t 3
2
(min) = 250ns. (CE, LBE, MBE, HBE, LDAC).
1
(min) = 250ns.
t 1
4
= 200ns.
t 3
t 4
t 2
3
= 0ns.
SIGNAL PROCESSING EXCELLENCE
Corporation