SSTV16857DGG,512 NXP Semiconductors, SSTV16857DGG,512 Datasheet - Page 6

• Manufacturer Part Number: SSTV16857DGG,512
• Description: IC REG DRIVER 14BIT 48TSSOP
• Manufacturer: NXP Semiconductors
• Series: 74SSTVr

Specifications of SSTV16857DGG,512

• Logic Type: SSTL_2 Registered Driver with Differential Clock Inputs
• Supply Voltage: 2.3 V ~ 2.7 V
• Number Of Bits: 14
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935268661512; SSTV16857DGG; SSTV16857DGG

Philips Semiconductors
TIMING REQUIREMENTS
Over recommended operating conditions; T
SWITCHING CHARACTERISTICS
Over recommended operating conditions; T
Class I, V
2002 Sep 27
SYMBOL
SYMBOL
t
14-bit SSTL_2 registered driver
with differential clock inputs
PLH
f
f
t
clock
max
PHL
t
t
t
t
su
w
h
/t
PHL
REF
= V
FRONT SIDE
Clock frequency
Pulse duration, CLK, CLK HIGH or LOW
Setup time
Setup time
Hold time
Maximum clock frequency
CLK and CLK
RESET
TT
= V
DDQ
PARAMETER
0.5 and C
(INPUT)
(INPUT)
FROM
184/200-pin DDR SDRAM DIMM
L
= 10 pF (unless otherwise noted) (see Figure 1)
amb
amb
= 0 to +70 C (unless otherwise noted) (see Figure 1)
= 0 to +70 C; V
RESET HIGH before CLK , CLK
The PLL clock distribution device and SSTV registered drivers reduce
signal loads on the memory controller and prevent timing delays and
waveform distortions that would cause unreliable operation
SSTV16857
Data before CLK , CLK
DDQ
TEST CONDITIONS
= 2.3 – 2.7 V and V
6
SSTV16857
(OUTPUT)
(OUTPUT)
TO
Q
Q
DDQ
PCKV857
does not exceed V
0.75
MIN
MIN
200
1.0
0.2
0.8
1.0
2.0
V
—
V
CC
CC
= 2.5 V 0.2 V
= 2.5 V 0.2 V
LIMITS
LIMITS
CC.
SW00686
MAX
MAX
200
SSTV16857
2.8
4.0
—
—
—
—
—
Product data
UNIT
UNIT
MHz
MHz
ns
ns
ns
ns
ns
ns