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參數(shù)資料
| 型號： | SN74SSTVF16857VR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 鎖存器 |
| 英文描述： | SSTV SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO48 |
| 封裝： | GREEN, PLASTIC, TVSOP-48 |
| 文件頁數(shù)： | 9/12頁 |
| 文件大?。?/td> | 341K |
| 代理商： | SN74SSTVF16857VR |
SN74SSTVF16857
14BIT REGISTERED BUFFER
WITH SSTL_2 INPUTS AND OUTPUTS
SCES411B – AUGUST 2002 – REVISED APRIL 2003
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
VCC/2
VOLTAGE AND CURRENT WAVEFORMS
INPUTS ACTIVE AND INACTIVE TIMES
NOTES: A. CL includes probe and jig capacitance.
B. ICC tested with clock and data inputs held at VCC or GND, and IO = 0 mA.
C. All input pulses are supplied by generators having the following characteristics: PRR
≤ 10 MHz, ZO = 50 ,
input slew rate = 1 V/ns
±20% (unless otherwise noted).
D. The outputs are measured one at a time with one transition per measurement.
E. VREF = VDDQ/2
F. VIH = VREF + 310 mV (ac voltage levels) for differential inputs. VIH = VCC for LVCMOS input.
G. VIL = VREF – 310 mV (ac voltage levels) for differential inputs. VIL = GND for LVCMOS input.
H. tPLH and tPHL are the same as tpd.
0 V
VCC
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
Timing
Inputs
VICR
VREF
Input
VIL
VIH
VREF
VI(PP)
tPHL
VOH
VOL
Output
VDDQ/2
tPLH
tPHL
VIH
VIL
VOL
VOH
LVCMOS
RESET
Input
Output
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
VDDQ/2
VCC/2
VI(PP)
VICR
Timing
Inputs
VICR
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
VCC/2
VREF
Input
VREF
tw
VOLTAGE WAVEFORMS
PULSE DURATION
VIH
VIL
LVCMOS
RESET
Input
tact
tinact
10%
90%
ICC (operating)
ICC (standby)
ICC
(see
Note B)
tsu
th
LOAD CIRCUIT
CL = 30 pF
(see Note A)
Test
Point
From Output
Under Test
RL = 500
Figure 1. Load Circuit and Voltage Waveforms
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| SN74SSTVF16857VRG4 | 功能描述:緩沖器和線路驅(qū)動器 14B Registered Buffer RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SN74SSTVF16859DGG | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74SSTVF16859G4R | 功能描述:緩沖器和線路驅(qū)動器 13B-26B Reg Buffer RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SN74SSTVF16859GR | 功能描述:緩沖器和線路驅(qū)動器 13-26-Bit Registered Buffer RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SN74SSTVF16859GRG4 | 功能描述:緩沖器和線路驅(qū)動器 13-26-Bit Registered Buffer RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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