Cypress Semiconductor CY14B256K Especificaciones Pagina 20

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 24
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 19
CY14B256K
Document Number: 001-06431 Rev. *G Page 20 of 24
Figure 9. AutoStore/Power Up RECALL
Figure 10. CE
Controlled Software STORE/RECALL Cycle
[19]
Switching Waveforms (continued)
V
CC
V
SWITCH
t
STORE
t
STORE
t
HRECALL
t
HRECALL
AutoStore
POWER-UP RECALL
Read & Write Inhibited
STORE occurs only
if a SRAM write
has happened
No STORE occurs
without atleast one
SRAM write
t
VCCRISE
t
RC
t
RC
t
SA
t
SCE
t
GLAX
t
STORE
/ t
RECALL
DATA VALID
DATA VALID
ADDRESS # 1 ADDRESS # 6
HIGH IMPEDANCE
ADDRESS
CE
OE
DQ (DATA)
a
a
a
a
a
a
a
a
a
a
a
a
a
a
t
GHAX
[+] Feedback
Vista de pagina 19
1 2 ... 15 16 17 18 19 20 21 22 23 24

Comentarios a estos manuales

Sin comentarios