参数资料
型号: SSTV16857EC
厂商: NXP SEMICONDUCTORS
元件分类: 锁存器
英文描述: POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PBGA56
封装: PLASTIC, VFBGA-56
文件页数: 7/11页
文件大小: 94K
代理商: SSTV16857EC
Philips Semiconductors
Product data
SSTV16857
14-bit SSTL_2 registered driver
with differential clock inputs
2002 Jun 05
5
RECOMMENDED OPERATING CONDITIONS1
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VCC
Supply voltage
2.3
2.5
2.7
V
VDDQ
Output supply voltage
2.3
2.5
2.7
V
VREF
Reference voltage
(VREF = 0.5 x VDDQ)
1.15
1.25
1.35
V
VTT
Termination voltage
VREF – 40 mV
VREF
VREF + 40 mV
V
VI
Input voltage
0
VCC
V
VIH
AC HIGH-level input voltage
All inputs
VREF + 350 mV
V
VIL
AC LOW-level input voltage
All inputs
VREF – 350 mV
V
VIH
DC HIGH-level input voltage
All inputs
VREF + 180 mV
VDDQ + 0.5 V
V
VIL
DC LOW-level input voltage
All inputs
VSS – 0.5 V
VREF – 180 mV
V
IOH
HIGH-level output current
–20
mA
IOL
LOW-level output current
20
mA
Tamb
Operating free-air temperature range
0
70
°C
NOTE:
1. Unused control inputs must be held HIGH or LOW to prevent them from floating.
DC ELECTRICAL CHARACTERISTICS
Over recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = 0 to +70
°C
UNIT
MIN
TYP2
MAX
VIK
I/O supply voltage
VCC = 2.3 V; II = –18 mA
–1.2
V
HIGH level output voltage
VCC = 2.3 V to 2.7 V; IOH = –100 A
VCC – 0.2
V
VOH
HIGH level output voltage
V
=2 3V; I
=16 mA
195
VCC = 2.3 V; IOH = –16 mA
1.95
VO
LOW level output voltage
VCC = 2.3 V to 2.7 V; IOL = 100 A
0.2
V
VOL
LOW level output voltage
VCC = 2.3 V; IOL = 16 mA
0.35
V
VCMR
CLK, CLK
Common mode range for reliable performance
0.97
1.53
V
VPP
CLK, CLK
Minimum peak-to-peak input to ensure logic state
360
mV
Data inputs RESET
VCC = 2.7 V; VI = 1.7 V or 0.8 V
V
=1 15Vor1 35 V
0.01
±5
A
Data inputs, RESET
VCC = 2.7 V; VI = 2.7 V or 0 V
VREF = 1.15 V or 1.35 V
0.01
±5
A
II
CLK CLK
VCC = 2.7 V; VI = 1.7 V or 0.8 V
V
=1 15Vor1 35 V
0.05
±5
A
CLK, CLK
VCC = 2.7 V; VI = 2.7 V or 0 V
VREF = 1.15 V or 1.35 V
0.05
±5
A
VREF
VCC = 2.7 V
VREF = 1.15 V or 1.35 V
0.05
±5
A
ICC
Quiescent supply current
CLK and CLK in opposite
VCC = 2.7 V; VI = 1.7 V or 0.8 V
RESET = GND
0.5
10
A
ICC
CLK and CLK in opposite
state1
VCC = 2.7 V; VI = 2.7 V or 0 V
RESET = VCC
10
25
mA
NOTES:
1. When CLK and CLK are HIGH, typical ICC = 25 mA.
2. All typical values are at VCC = 2.5 V and Tamb = 25 °C (unless otherwise specified).
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